diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50c82efcc37e..82f3e45988bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,358 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### Bug Fixes
+
+* **ui5-flexible-column-layout:** improved separators borders ([#8639](https://github.com/SAP/ui5-webcomponents/issues/8639)) ([367ca80](https://github.com/SAP/ui5-webcomponents/commit/367ca80c9f3eb24c36080046b58c823f5af21780)), closes [#8307](https://github.com/SAP/ui5-webcomponents/issues/8307)
+* **ui5-multi-input:** fix failing popover test ([#8662](https://github.com/SAP/ui5-webcomponents/issues/8662)) ([3234747](https://github.com/SAP/ui5-webcomponents/commit/3234747ed30ebdae63994b37de12dba5f2917dab))
+* **ui5-multi-input:** prevent double value state message on nMore open ([#8638](https://github.com/SAP/ui5-webcomponents/issues/8638)) ([ed7b3ba](https://github.com/SAP/ui5-webcomponents/commit/ed7b3ba8e7ae100a4cbff81a5d2f95e74527674b)), closes [#8586](https://github.com/SAP/ui5-webcomponents/issues/8586)
+* **ui5-multi-input:** prevent double value state message on nMore open ([#8666](https://github.com/SAP/ui5-webcomponents/issues/8666)) ([fdbf442](https://github.com/SAP/ui5-webcomponents/commit/fdbf44212ebc2b70624cf83498c11aa2f4fa3e18)), closes [#8638](https://github.com/SAP/ui5-webcomponents/issues/8638) [#8586](https://github.com/SAP/ui5-webcomponents/issues/8586)
+* **ui5-upload-collection:** update ui5-upload-collection Drag and Drop overlay color ([#8616](https://github.com/SAP/ui5-webcomponents/issues/8616)) ([73f713e](https://github.com/SAP/ui5-webcomponents/commit/73f713e5003dacb1ceb68fbb3a6ac2e954741c97))
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### Code Refactoring
+
+* **ui5-list, ui5-tree, ui5-upload-collection:** rename mode to selectionMode ([#8657](https://github.com/SAP/ui5-webcomponents/issues/8657)) ([d53b3b2](https://github.com/SAP/ui5-webcomponents/commit/d53b3b2e231b6bf3aa5b317634d3f304240f9d76))
+* **ui5-list:** renamed busy, busyDelay to loading, loadingDelay ([#8686](https://github.com/SAP/ui5-webcomponents/issues/8686)) ([38e4df4](https://github.com/SAP/ui5-webcomponents/commit/38e4df4d1dc37a483bbd06f03df8306fb88c3fe3)), closes [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#7887](https://github.com/SAP/ui5-webcomponents/issues/7887)
+* **ui5-progress-indicator:** remove disabled property ([#8683](https://github.com/SAP/ui5-webcomponents/issues/8683)) ([5e5c40a](https://github.com/SAP/ui5-webcomponents/commit/5e5c40a51628a23d9ffa5cd7a850a9977710ec38))
+* **ui5-tab, ui5-tab-separator:** rename getTabInStripDomRef to getDomRefInStrip ([#8653](https://github.com/SAP/ui5-webcomponents/issues/8653)) ([773237f](https://github.com/SAP/ui5-webcomponents/commit/773237f46e36f17094302e2f6bbcff22334ffc4a))
+* **ui5-tabcontainer:** remove fixed property ([#8676](https://github.com/SAP/ui5-webcomponents/issues/8676)) ([98052e1](https://github.com/SAP/ui5-webcomponents/commit/98052e1857845314cc41e1cfff80436bd1096436)), closes [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461)
+* **ui5-upload-collection:** remove Delete selection mode ([#8607](https://github.com/SAP/ui5-webcomponents/issues/8607)) ([926ae75](https://github.com/SAP/ui5-webcomponents/commit/926ae75015fc4ca751dcbc5a36a5acceeedfffe3))
+
+
+### Features
+
+* **focus:** new focus handling ([#8590](https://github.com/SAP/ui5-webcomponents/issues/8590)) ([b6a33e0](https://github.com/SAP/ui5-webcomponents/commit/b6a33e04210de2d0eb972755dbce804d479e14a9))
+* **ui5-checkbox:** update focus handling ([#8553](https://github.com/SAP/ui5-webcomponents/issues/8553)) ([ce28296](https://github.com/SAP/ui5-webcomponents/commit/ce2829619eceb1dca26ca17b2b6d0ab253caf076)), closes [#8320](https://github.com/SAP/ui5-webcomponents/issues/8320)
+
+
+### BREAKING CHANGES
+
+* **ui5-list:** The `busy` property of the `ui5-list` is renamed.
+If you have previously used the `busy`, `busyDelay` properties:
+```html
+<ui5-list busy busy-delay="500"></ui5-list>
+```
+now you must use  `loading` and `loadingDelay` properties:
+```html
+<ui5-list loading loading-delay="500"></ui5-list>
+```
+* **ui5-progress-indicator:** The `disabled` property of the `ui5-progress-indicator` is removed.
+If you have previously used the `disabled` property, it won't take effect:
+```html
+<ui5-progress-indicator disabled value="60"></ui5-progress-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* **ui5-tabcontainer:** Property "fixed" is removed and there is no alternative provided. The TabContainer is no longer expandable/collapsible via use interaction. You can still show the TabContainer collapsed via the "collapsed" property.
+* **ui5-upload-collection:** The `selectionMode` property no longer accepts "Delete" as value.
+If you have previously used it:
+```html
+<ui5-upload-collection selection-mode="Delete"></ui5-upload-collection>
+```
+Now omit it completely and use `hide-delete-button` onto the ui5-upload-collection:
+```html
+<ui5-upload-collection>
+   <ui5-upload-collection-item hide-delete-button>  </ui5-upload-collection-item>
+</ui5-upload-collection>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* **ui5-list, ui5-tree, ui5-upload-collection:** The `mode` property and the `ListMode` enum have been renamed.
+If you have previously used the `mode` property and the `ListMode` values:
+```html
+<ui5-list class="list" mode="SingleSelect">
+<ui5-list class="list" mode="MultiSelect">
+<ui5-upload-collection mode="SingleSelectBegin">
+<ui5-upload-collection mode="SingleSelectEnd">
+<ui5-tree mode="SingleSelectAuto" >
+<ui5-tree mode="None" >
+```
+Now use `selectionMode`  and `Single`, `Multiple` instead:
+```html
+<ui5-list class="list" selection-mode="Single">
+<ui5-list class="list" selection-mode="Multiple">
+<ui5-upload-collection selection-mode="SingleStart">
+<ui5-upload-collection selection-mode="SingleEnd">
+<ui5-tree selection-mode="SingleAuto">
+<ui5-tree selection-mode="None">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* **ui5-tab, ui5-tab-separator:** If previously you have used:
+```js
+someTab.getTabInsStripDomRef();
+someTabSeparator.getTabInsStripDomRef();
+```
+Now use:
+```js
+someTab.getDomRefInStrip();
+someTabSeparator.getDomRefInStrip();
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 
diff --git a/lerna.json b/lerna.json
index 7c53948c4bdd..0e789fc3bf5d 100644
--- a/lerna.json
+++ b/lerna.json
@@ -13,7 +13,7 @@
     "packages/website",
     "packages/create-package"
   ],
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "command": {
     "publish": {
       "allowBranch": "*",
diff --git a/packages/base/CHANGELOG.md b/packages/base/CHANGELOG.md
index d2e1d2a90f7e..12ef7d1fcddd 100644
--- a/packages/base/CHANGELOG.md
+++ b/packages/base/CHANGELOG.md
@@ -3,6 +3,269 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### BREAKING CHANGES
+
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 **Note:** Version bump only for package @ui5/webcomponents-base
diff --git a/packages/base/package.json b/packages/base/package.json
index fa57cce7f68a..2c9b160cf7b5 100644
--- a/packages/base/package.json
+++ b/packages/base/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ui5/webcomponents-base",
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "description": "UI5 Web Components: webcomponents.base",
   "author": "SAP SE (https://www.sap.com)",
   "license": "Apache-2.0",
@@ -45,7 +45,7 @@
   },
   "devDependencies": {
     "@openui5/sap.ui.core": "1.120.5",
-    "@ui5/webcomponents-tools": "1.24.0",
+    "@ui5/webcomponents-tools": "2.0.0-rc.0",
     "chromedriver": "^122.0.6",
     "clean-css": "^5.2.2",
     "copy-and-watch": "^0.1.5",
diff --git a/packages/create-package/CHANGELOG.md b/packages/create-package/CHANGELOG.md
index 76f51fefeb15..8d971dbcb56a 100644
--- a/packages/create-package/CHANGELOG.md
+++ b/packages/create-package/CHANGELOG.md
@@ -3,6 +3,269 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### BREAKING CHANGES
+
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 **Note:** Version bump only for package @ui5/create-webcomponents-package
diff --git a/packages/create-package/package.json b/packages/create-package/package.json
index 4a6cb09f0dd9..3bd07bdb4948 100644
--- a/packages/create-package/package.json
+++ b/packages/create-package/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ui5/create-webcomponents-package",
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "description": "UI5 Web Components: create package",
   "author": "SAP SE (https://www.sap.com)",
   "license": "Apache-2.0",
diff --git a/packages/fiori/CHANGELOG.md b/packages/fiori/CHANGELOG.md
index 89ecb725b256..9052e2fce182 100644
--- a/packages/fiori/CHANGELOG.md
+++ b/packages/fiori/CHANGELOG.md
@@ -3,6 +3,323 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### Bug Fixes
+
+* **ui5-flexible-column-layout:** improved separators borders ([#8639](https://github.com/SAP/ui5-webcomponents/issues/8639)) ([367ca80](https://github.com/SAP/ui5-webcomponents/commit/367ca80c9f3eb24c36080046b58c823f5af21780)), closes [#8307](https://github.com/SAP/ui5-webcomponents/issues/8307)
+* **ui5-upload-collection:** update ui5-upload-collection Drag and Drop overlay color ([#8616](https://github.com/SAP/ui5-webcomponents/issues/8616)) ([73f713e](https://github.com/SAP/ui5-webcomponents/commit/73f713e5003dacb1ceb68fbb3a6ac2e954741c97))
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### Code Refactoring
+
+* **ui5-list, ui5-tree, ui5-upload-collection:** rename mode to selectionMode ([#8657](https://github.com/SAP/ui5-webcomponents/issues/8657)) ([d53b3b2](https://github.com/SAP/ui5-webcomponents/commit/d53b3b2e231b6bf3aa5b317634d3f304240f9d76))
+* **ui5-tabcontainer:** remove fixed property ([#8676](https://github.com/SAP/ui5-webcomponents/issues/8676)) ([98052e1](https://github.com/SAP/ui5-webcomponents/commit/98052e1857845314cc41e1cfff80436bd1096436)), closes [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461)
+* **ui5-upload-collection:** remove Delete selection mode ([#8607](https://github.com/SAP/ui5-webcomponents/issues/8607)) ([926ae75](https://github.com/SAP/ui5-webcomponents/commit/926ae75015fc4ca751dcbc5a36a5acceeedfffe3))
+
+
+### Features
+
+* **focus:** new focus handling ([#8590](https://github.com/SAP/ui5-webcomponents/issues/8590)) ([b6a33e0](https://github.com/SAP/ui5-webcomponents/commit/b6a33e04210de2d0eb972755dbce804d479e14a9))
+
+
+### BREAKING CHANGES
+
+* **ui5-tabcontainer:** Property "fixed" is removed and there is no alternative provided. The TabContainer is no longer expandable/collapsible via use interaction. You can still show the TabContainer collapsed via the "collapsed" property.
+* **ui5-upload-collection:** The `selectionMode` property no longer accepts "Delete" as value.
+If you have previously used it:
+```html
+<ui5-upload-collection selection-mode="Delete"></ui5-upload-collection>
+```
+Now omit it completely and use `hide-delete-button` onto the ui5-upload-collection:
+```html
+<ui5-upload-collection>
+   <ui5-upload-collection-item hide-delete-button>  </ui5-upload-collection-item>
+</ui5-upload-collection>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* **ui5-list, ui5-tree, ui5-upload-collection:** The `mode` property and the `ListMode` enum have been renamed.
+If you have previously used the `mode` property and the `ListMode` values:
+```html
+<ui5-list class="list" mode="SingleSelect">
+<ui5-list class="list" mode="MultiSelect">
+<ui5-upload-collection mode="SingleSelectBegin">
+<ui5-upload-collection mode="SingleSelectEnd">
+<ui5-tree mode="SingleSelectAuto" >
+<ui5-tree mode="None" >
+```
+Now use `selectionMode`  and `Single`, `Multiple` instead:
+```html
+<ui5-list class="list" selection-mode="Single">
+<ui5-list class="list" selection-mode="Multiple">
+<ui5-upload-collection selection-mode="SingleStart">
+<ui5-upload-collection selection-mode="SingleEnd">
+<ui5-tree selection-mode="SingleAuto">
+<ui5-tree selection-mode="None">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 **Note:** Version bump only for package @ui5/webcomponents-fiori
diff --git a/packages/fiori/package.json b/packages/fiori/package.json
index 16694419d7a0..cd926d0c5ae2 100644
--- a/packages/fiori/package.json
+++ b/packages/fiori/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ui5/webcomponents-fiori",
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "description": "UI5 Web Components: webcomponents.fiori",
   "ui5": {
     "webComponentsPackage": true
@@ -46,14 +46,14 @@
     "directory": "packages/fiori"
   },
   "dependencies": {
-    "@ui5/webcomponents": "1.24.0",
-    "@ui5/webcomponents-base": "1.24.0",
-    "@ui5/webcomponents-icons": "1.24.0",
-    "@ui5/webcomponents-theming": "1.24.0",
+    "@ui5/webcomponents": "2.0.0-rc.0",
+    "@ui5/webcomponents-base": "2.0.0-rc.0",
+    "@ui5/webcomponents-icons": "2.0.0-rc.0",
+    "@ui5/webcomponents-theming": "2.0.0-rc.0",
     "@zxing/library": "^0.17.1"
   },
   "devDependencies": {
-    "@ui5/webcomponents-tools": "1.24.0",
+    "@ui5/webcomponents-tools": "2.0.0-rc.0",
     "chromedriver": "^122.0.6"
   }
 }
diff --git a/packages/icons-business-suite/CHANGELOG.md b/packages/icons-business-suite/CHANGELOG.md
index 2f81e971cfa9..7051f0ac3a50 100644
--- a/packages/icons-business-suite/CHANGELOG.md
+++ b/packages/icons-business-suite/CHANGELOG.md
@@ -3,6 +3,269 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### BREAKING CHANGES
+
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 **Note:** Version bump only for package @ui5/webcomponents-icons-business-suite
diff --git a/packages/icons-business-suite/package.json b/packages/icons-business-suite/package.json
index cf29c815c92f..8e377b4e2b95 100644
--- a/packages/icons-business-suite/package.json
+++ b/packages/icons-business-suite/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ui5/webcomponents-icons-business-suite",
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "description": "UI5 Web Components: SAP Fiori Tools icon set",
   "author": "SAP SE (https://www.sap.com)",
   "license": "Apache-2.0",
@@ -28,9 +28,9 @@
     "directory": "packages/icons-business-suite"
   },
   "dependencies": {
-    "@ui5/webcomponents-base": "1.24.0"
+    "@ui5/webcomponents-base": "2.0.0-rc.0"
   },
   "devDependencies": {
-    "@ui5/webcomponents-tools": "1.24.0"
+    "@ui5/webcomponents-tools": "2.0.0-rc.0"
   }
 }
diff --git a/packages/icons-tnt/CHANGELOG.md b/packages/icons-tnt/CHANGELOG.md
index 7294e3a33669..ec6212f1b578 100644
--- a/packages/icons-tnt/CHANGELOG.md
+++ b/packages/icons-tnt/CHANGELOG.md
@@ -3,6 +3,269 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### BREAKING CHANGES
+
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 **Note:** Version bump only for package @ui5/webcomponents-icons-tnt
diff --git a/packages/icons-tnt/package.json b/packages/icons-tnt/package.json
index 307bd8952c03..caeb1e69f420 100644
--- a/packages/icons-tnt/package.json
+++ b/packages/icons-tnt/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ui5/webcomponents-icons-tnt",
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "description": "UI5 Web Components: SAP Fiori Tools icon set",
   "author": "SAP SE (https://www.sap.com)",
   "license": "Apache-2.0",
@@ -28,9 +28,9 @@
     "directory": "packages/icons-tnt"
   },
   "dependencies": {
-    "@ui5/webcomponents-base": "1.24.0"
+    "@ui5/webcomponents-base": "2.0.0-rc.0"
   },
   "devDependencies": {
-    "@ui5/webcomponents-tools": "1.24.0"
+    "@ui5/webcomponents-tools": "2.0.0-rc.0"
   }
 }
diff --git a/packages/icons/CHANGELOG.md b/packages/icons/CHANGELOG.md
index 8efe76cf0c11..c0c7d34c1863 100644
--- a/packages/icons/CHANGELOG.md
+++ b/packages/icons/CHANGELOG.md
@@ -3,6 +3,269 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### BREAKING CHANGES
+
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 **Note:** Version bump only for package @ui5/webcomponents-icons
diff --git a/packages/icons/package.json b/packages/icons/package.json
index cbbbcae92a3a..f3973c69fc1d 100644
--- a/packages/icons/package.json
+++ b/packages/icons/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ui5/webcomponents-icons",
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "description": "UI5 Web Components: webcomponents.SAP-icons",
   "author": "SAP SE (https://www.sap.com)",
   "license": "Apache-2.0",
@@ -28,9 +28,9 @@
     "directory": "packages/icons"
   },
   "dependencies": {
-    "@ui5/webcomponents-base": "1.24.0"
+    "@ui5/webcomponents-base": "2.0.0-rc.0"
   },
   "devDependencies": {
-    "@ui5/webcomponents-tools": "1.24.0"
+    "@ui5/webcomponents-tools": "2.0.0-rc.0"
   }
 }
diff --git a/packages/localization/CHANGELOG.md b/packages/localization/CHANGELOG.md
index 02d6b914c386..0cee0214befd 100644
--- a/packages/localization/CHANGELOG.md
+++ b/packages/localization/CHANGELOG.md
@@ -3,6 +3,269 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### BREAKING CHANGES
+
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 **Note:** Version bump only for package @ui5/webcomponents-localization
diff --git a/packages/localization/package.json b/packages/localization/package.json
index 6254f0c6422e..b325a3111f1f 100644
--- a/packages/localization/package.json
+++ b/packages/localization/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ui5/webcomponents-localization",
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "description": "Localization for UI5 Web Components",
   "author": "SAP SE (https://www.sap.com)",
   "license": "Apache-2.0",
@@ -33,7 +33,7 @@
     "@babel/generator": "^7.23.6",
     "@babel/parser": "^7.23.6",
     "@openui5/sap.ui.core": "1.120.5",
-    "@ui5/webcomponents-tools": "1.24.0",
+    "@ui5/webcomponents-tools": "2.0.0-rc.0",
     "babel-plugin-amd-to-esm": "^2.0.3",
     "chromedriver": "^122.0.6",
     "estree-walk": "^2.2.0",
@@ -42,6 +42,6 @@
   },
   "dependencies": {
     "@types/openui5": "^1.113.0",
-    "@ui5/webcomponents-base": "1.24.0"
+    "@ui5/webcomponents-base": "2.0.0-rc.0"
   }
 }
diff --git a/packages/main/CHANGELOG.md b/packages/main/CHANGELOG.md
index 6d4b87601de8..a1a65c1686fd 100644
--- a/packages/main/CHANGELOG.md
+++ b/packages/main/CHANGELOG.md
@@ -3,6 +3,342 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### Bug Fixes
+
+* **ui5-multi-input:** fix failing popover test ([#8662](https://github.com/SAP/ui5-webcomponents/issues/8662)) ([3234747](https://github.com/SAP/ui5-webcomponents/commit/3234747ed30ebdae63994b37de12dba5f2917dab))
+* **ui5-multi-input:** prevent double value state message on nMore open ([#8638](https://github.com/SAP/ui5-webcomponents/issues/8638)) ([ed7b3ba](https://github.com/SAP/ui5-webcomponents/commit/ed7b3ba8e7ae100a4cbff81a5d2f95e74527674b)), closes [#8586](https://github.com/SAP/ui5-webcomponents/issues/8586)
+* **ui5-multi-input:** prevent double value state message on nMore open ([#8666](https://github.com/SAP/ui5-webcomponents/issues/8666)) ([fdbf442](https://github.com/SAP/ui5-webcomponents/commit/fdbf44212ebc2b70624cf83498c11aa2f4fa3e18)), closes [#8638](https://github.com/SAP/ui5-webcomponents/issues/8638) [#8586](https://github.com/SAP/ui5-webcomponents/issues/8586)
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### Code Refactoring
+
+* **ui5-list, ui5-tree, ui5-upload-collection:** rename mode to selectionMode ([#8657](https://github.com/SAP/ui5-webcomponents/issues/8657)) ([d53b3b2](https://github.com/SAP/ui5-webcomponents/commit/d53b3b2e231b6bf3aa5b317634d3f304240f9d76))
+* **ui5-list:** renamed busy, busyDelay to loading, loadingDelay ([#8686](https://github.com/SAP/ui5-webcomponents/issues/8686)) ([38e4df4](https://github.com/SAP/ui5-webcomponents/commit/38e4df4d1dc37a483bbd06f03df8306fb88c3fe3)), closes [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#7887](https://github.com/SAP/ui5-webcomponents/issues/7887)
+* **ui5-progress-indicator:** remove disabled property ([#8683](https://github.com/SAP/ui5-webcomponents/issues/8683)) ([5e5c40a](https://github.com/SAP/ui5-webcomponents/commit/5e5c40a51628a23d9ffa5cd7a850a9977710ec38))
+* **ui5-tab, ui5-tab-separator:** rename getTabInStripDomRef to getDomRefInStrip ([#8653](https://github.com/SAP/ui5-webcomponents/issues/8653)) ([773237f](https://github.com/SAP/ui5-webcomponents/commit/773237f46e36f17094302e2f6bbcff22334ffc4a))
+* **ui5-tabcontainer:** remove fixed property ([#8676](https://github.com/SAP/ui5-webcomponents/issues/8676)) ([98052e1](https://github.com/SAP/ui5-webcomponents/commit/98052e1857845314cc41e1cfff80436bd1096436)), closes [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461)
+
+
+### Features
+
+* **focus:** new focus handling ([#8590](https://github.com/SAP/ui5-webcomponents/issues/8590)) ([b6a33e0](https://github.com/SAP/ui5-webcomponents/commit/b6a33e04210de2d0eb972755dbce804d479e14a9))
+* **ui5-checkbox:** update focus handling ([#8553](https://github.com/SAP/ui5-webcomponents/issues/8553)) ([ce28296](https://github.com/SAP/ui5-webcomponents/commit/ce2829619eceb1dca26ca17b2b6d0ab253caf076)), closes [#8320](https://github.com/SAP/ui5-webcomponents/issues/8320)
+
+
+### BREAKING CHANGES
+
+* **ui5-list:** The `busy` property of the `ui5-list` is renamed.
+If you have previously used the `busy`, `busyDelay` properties:
+```html
+<ui5-list busy busy-delay="500"></ui5-list>
+```
+now you must use  `loading` and `loadingDelay` properties:
+```html
+<ui5-list loading loading-delay="500"></ui5-list>
+```
+* **ui5-progress-indicator:** The `disabled` property of the `ui5-progress-indicator` is removed.
+If you have previously used the `disabled` property, it won't take effect:
+```html
+<ui5-progress-indicator disabled value="60"></ui5-progress-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* **ui5-tabcontainer:** Property "fixed" is removed and there is no alternative provided. The TabContainer is no longer expandable/collapsible via use interaction. You can still show the TabContainer collapsed via the "collapsed" property.
+* **ui5-list, ui5-tree, ui5-upload-collection:** The `mode` property and the `ListMode` enum have been renamed.
+If you have previously used the `mode` property and the `ListMode` values:
+```html
+<ui5-list class="list" mode="SingleSelect">
+<ui5-list class="list" mode="MultiSelect">
+<ui5-upload-collection mode="SingleSelectBegin">
+<ui5-upload-collection mode="SingleSelectEnd">
+<ui5-tree mode="SingleSelectAuto" >
+<ui5-tree mode="None" >
+```
+Now use `selectionMode`  and `Single`, `Multiple` instead:
+```html
+<ui5-list class="list" selection-mode="Single">
+<ui5-list class="list" selection-mode="Multiple">
+<ui5-upload-collection selection-mode="SingleStart">
+<ui5-upload-collection selection-mode="SingleEnd">
+<ui5-tree selection-mode="SingleAuto">
+<ui5-tree selection-mode="None">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* **ui5-tab, ui5-tab-separator:** If previously you have used:
+```js
+someTab.getTabInsStripDomRef();
+someTabSeparator.getTabInsStripDomRef();
+```
+Now use:
+```js
+someTab.getDomRefInStrip();
+someTabSeparator.getDomRefInStrip();
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 
diff --git a/packages/main/package.json b/packages/main/package.json
index b493b3765649..f24b6c0ed056 100644
--- a/packages/main/package.json
+++ b/packages/main/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ui5/webcomponents",
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "description": "UI5 Web Components: webcomponents.main",
   "ui5": {
     "webComponentsPackage": true
@@ -48,15 +48,15 @@
     "directory": "packages/main"
   },
   "dependencies": {
-    "@ui5/webcomponents-base": "1.24.0",
-    "@ui5/webcomponents-icons": "1.24.0",
-    "@ui5/webcomponents-icons-business-suite": "1.24.0",
-    "@ui5/webcomponents-icons-tnt": "1.24.0",
-    "@ui5/webcomponents-localization": "1.24.0",
-    "@ui5/webcomponents-theming": "1.24.0"
+    "@ui5/webcomponents-base": "2.0.0-rc.0",
+    "@ui5/webcomponents-icons": "2.0.0-rc.0",
+    "@ui5/webcomponents-icons-business-suite": "2.0.0-rc.0",
+    "@ui5/webcomponents-icons-tnt": "2.0.0-rc.0",
+    "@ui5/webcomponents-localization": "2.0.0-rc.0",
+    "@ui5/webcomponents-theming": "2.0.0-rc.0"
   },
   "devDependencies": {
-    "@ui5/webcomponents-tools": "1.24.0",
+    "@ui5/webcomponents-tools": "2.0.0-rc.0",
     "chromedriver": "^122.0.6"
   }
 }
diff --git a/packages/playground/CHANGELOG.md b/packages/playground/CHANGELOG.md
index 8130f8d7a406..2b20d43d089e 100644
--- a/packages/playground/CHANGELOG.md
+++ b/packages/playground/CHANGELOG.md
@@ -3,6 +3,330 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### Code Refactoring
+
+* **ui5-list, ui5-tree, ui5-upload-collection:** rename mode to selectionMode ([#8657](https://github.com/SAP/ui5-webcomponents/issues/8657)) ([d53b3b2](https://github.com/SAP/ui5-webcomponents/commit/d53b3b2e231b6bf3aa5b317634d3f304240f9d76))
+* **ui5-list:** renamed busy, busyDelay to loading, loadingDelay ([#8686](https://github.com/SAP/ui5-webcomponents/issues/8686)) ([38e4df4](https://github.com/SAP/ui5-webcomponents/commit/38e4df4d1dc37a483bbd06f03df8306fb88c3fe3)), closes [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#7887](https://github.com/SAP/ui5-webcomponents/issues/7887)
+* **ui5-progress-indicator:** remove disabled property ([#8683](https://github.com/SAP/ui5-webcomponents/issues/8683)) ([5e5c40a](https://github.com/SAP/ui5-webcomponents/commit/5e5c40a51628a23d9ffa5cd7a850a9977710ec38))
+* **ui5-tabcontainer:** remove fixed property ([#8676](https://github.com/SAP/ui5-webcomponents/issues/8676)) ([98052e1](https://github.com/SAP/ui5-webcomponents/commit/98052e1857845314cc41e1cfff80436bd1096436)), closes [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461)
+* **ui5-upload-collection:** remove Delete selection mode ([#8607](https://github.com/SAP/ui5-webcomponents/issues/8607)) ([926ae75](https://github.com/SAP/ui5-webcomponents/commit/926ae75015fc4ca751dcbc5a36a5acceeedfffe3))
+
+
+### BREAKING CHANGES
+
+* **ui5-list:** The `busy` property of the `ui5-list` is renamed.
+If you have previously used the `busy`, `busyDelay` properties:
+```html
+<ui5-list busy busy-delay="500"></ui5-list>
+```
+now you must use  `loading` and `loadingDelay` properties:
+```html
+<ui5-list loading loading-delay="500"></ui5-list>
+```
+* **ui5-progress-indicator:** The `disabled` property of the `ui5-progress-indicator` is removed.
+If you have previously used the `disabled` property, it won't take effect:
+```html
+<ui5-progress-indicator disabled value="60"></ui5-progress-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* **ui5-tabcontainer:** Property "fixed" is removed and there is no alternative provided. The TabContainer is no longer expandable/collapsible via use interaction. You can still show the TabContainer collapsed via the "collapsed" property.
+* **ui5-upload-collection:** The `selectionMode` property no longer accepts "Delete" as value.
+If you have previously used it:
+```html
+<ui5-upload-collection selection-mode="Delete"></ui5-upload-collection>
+```
+Now omit it completely and use `hide-delete-button` onto the ui5-upload-collection:
+```html
+<ui5-upload-collection>
+   <ui5-upload-collection-item hide-delete-button>  </ui5-upload-collection-item>
+</ui5-upload-collection>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* **ui5-list, ui5-tree, ui5-upload-collection:** The `mode` property and the `ListMode` enum have been renamed.
+If you have previously used the `mode` property and the `ListMode` values:
+```html
+<ui5-list class="list" mode="SingleSelect">
+<ui5-list class="list" mode="MultiSelect">
+<ui5-upload-collection mode="SingleSelectBegin">
+<ui5-upload-collection mode="SingleSelectEnd">
+<ui5-tree mode="SingleSelectAuto" >
+<ui5-tree mode="None" >
+```
+Now use `selectionMode`  and `Single`, `Multiple` instead:
+```html
+<ui5-list class="list" selection-mode="Single">
+<ui5-list class="list" selection-mode="Multiple">
+<ui5-upload-collection selection-mode="SingleStart">
+<ui5-upload-collection selection-mode="SingleEnd">
+<ui5-tree selection-mode="SingleAuto">
+<ui5-tree selection-mode="None">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 **Note:** Version bump only for package @ui5/webcomponents-playground
diff --git a/packages/playground/package.json b/packages/playground/package.json
index 84b80702e830..21ccc3631827 100644
--- a/packages/playground/package.json
+++ b/packages/playground/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ui5/webcomponents-playground",
   "private": true,
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "description": "UI5 Web Components Playground",
   "author": "SAP SE (https://www.sap.com)",
   "license": "Apache-2.0",
diff --git a/packages/theming/CHANGELOG.md b/packages/theming/CHANGELOG.md
index f8628c12d8a8..b3f907bd048c 100644
--- a/packages/theming/CHANGELOG.md
+++ b/packages/theming/CHANGELOG.md
@@ -3,6 +3,269 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### BREAKING CHANGES
+
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 **Note:** Version bump only for package @ui5/webcomponents-theming
diff --git a/packages/theming/package.json b/packages/theming/package.json
index b9afc4d83891..e18c3d723d8f 100644
--- a/packages/theming/package.json
+++ b/packages/theming/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ui5/webcomponents-theming",
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "description": "UI5 Web Components: webcomponents.theming",
   "author": "SAP SE (https://www.sap.com)",
   "license": "Apache-2.0",
@@ -31,10 +31,10 @@
   },
   "dependencies": {
     "@sap-theming/theming-base-content": "11.12.0",
-    "@ui5/webcomponents-base": "1.24.0"
+    "@ui5/webcomponents-base": "2.0.0-rc.0"
   },
   "devDependencies": {
-    "@ui5/webcomponents-tools": "1.24.0",
+    "@ui5/webcomponents-tools": "2.0.0-rc.0",
     "globby": "^13.1.1",
     "json-beautify": "^1.1.1",
     "nps": "^5.10.0",
diff --git a/packages/tools/CHANGELOG.md b/packages/tools/CHANGELOG.md
index efbafdc34355..68c59fd40844 100644
--- a/packages/tools/CHANGELOG.md
+++ b/packages/tools/CHANGELOG.md
@@ -3,6 +3,269 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### BREAKING CHANGES
+
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 **Note:** Version bump only for package @ui5/webcomponents-tools
diff --git a/packages/tools/package.json b/packages/tools/package.json
index dd26b678de5d..3a60680ea811 100644
--- a/packages/tools/package.json
+++ b/packages/tools/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ui5/webcomponents-tools",
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "description": "UI5 Web Components: webcomponents.tools",
   "author": "SAP SE (https://www.sap.com)",
   "license": "Apache-2.0",
diff --git a/packages/website/CHANGELOG.md b/packages/website/CHANGELOG.md
index 6e9b0f0c6464..2b689565cf0f 100644
--- a/packages/website/CHANGELOG.md
+++ b/packages/website/CHANGELOG.md
@@ -3,6 +3,330 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [2.0.0-rc.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0...v2.0.0-rc.0) (2024-04-09)
+
+
+### chore
+
+* bring release-2.0 to main ([#8651](https://github.com/SAP/ui5-webcomponents/issues/8651)) ([69271c9](https://github.com/SAP/ui5-webcomponents/commit/69271c9468c7dd54f90710fc4613ae0a79f85cef)), closes [#8494](https://github.com/SAP/ui5-webcomponents/issues/8494) [#8496](https://github.com/SAP/ui5-webcomponents/issues/8496) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8497](https://github.com/SAP/ui5-webcomponents/issues/8497) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8504](https://github.com/SAP/ui5-webcomponents/issues/8504) [#8509](https://github.com/SAP/ui5-webcomponents/issues/8509) [#8507](https://github.com/SAP/ui5-webcomponents/issues/8507) [#8511](https://github.com/SAP/ui5-webcomponents/issues/8511) [#8501](https://github.com/SAP/ui5-webcomponents/issues/8501) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8503](https://github.com/SAP/ui5-webcomponents/issues/8503) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8506](https://github.com/SAP/ui5-webcomponents/issues/8506) [#8502](https://github.com/SAP/ui5-webcomponents/issues/8502) [#8524](https://github.com/SAP/ui5-webcomponents/issues/8524) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8525](https://github.com/SAP/ui5-webcomponents/issues/8525) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8518](https://github.com/SAP/ui5-webcomponents/issues/8518) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8526](https://github.com/SAP/ui5-webcomponents/issues/8526) [#8529](https://github.com/SAP/ui5-webcomponents/issues/8529) [#8528](https://github.com/SAP/ui5-webcomponents/issues/8528) [#8531](https://github.com/SAP/ui5-webcomponents/issues/8531) [#8532](https://github.com/SAP/ui5-webcomponents/issues/8532) [#8534](https://github.com/SAP/ui5-webcomponents/issues/8534) [#8163](https://github.com/SAP/ui5-webcomponents/issues/8163) [#8527](https://github.com/SAP/ui5-webcomponents/issues/8527) [#8538](https://github.com/SAP/ui5-webcomponents/issues/8538) [#8521](https://github.com/SAP/ui5-webcomponents/issues/8521) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8542](https://github.com/SAP/ui5-webcomponents/issues/8542) [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#8548](https://github.com/SAP/ui5-webcomponents/issues/8548) [#8555](https://github.com/SAP/ui5-webcomponents/issues/8555) [#8559](https://github.com/SAP/ui5-webcomponents/issues/8559) [#8565](https://github.com/SAP/ui5-webcomponents/issues/8565) [#8570](https://github.com/SAP/ui5-webcomponents/issues/8570) [#8558](https://github.com/SAP/ui5-webcomponents/issues/8558) [#8568](https://github.com/SAP/ui5-webcomponents/issues/8568) [#8596](https://github.com/SAP/ui5-webcomponents/issues/8596) [#8192](https://github.com/SAP/ui5-webcomponents/issues/8192) [#8606](https://github.com/SAP/ui5-webcomponents/issues/8606) [#8605](https://github.com/SAP/ui5-webcomponents/issues/8605) [#8600](https://github.com/SAP/ui5-webcomponents/issues/8600) [#8602](https://github.com/SAP/ui5-webcomponents/issues/8602) [#8593](https://github.com/SAP/ui5-webcomponents/issues/8593)
+
+
+### Code Refactoring
+
+* **ui5-list, ui5-tree, ui5-upload-collection:** rename mode to selectionMode ([#8657](https://github.com/SAP/ui5-webcomponents/issues/8657)) ([d53b3b2](https://github.com/SAP/ui5-webcomponents/commit/d53b3b2e231b6bf3aa5b317634d3f304240f9d76))
+* **ui5-list:** renamed busy, busyDelay to loading, loadingDelay ([#8686](https://github.com/SAP/ui5-webcomponents/issues/8686)) ([38e4df4](https://github.com/SAP/ui5-webcomponents/commit/38e4df4d1dc37a483bbd06f03df8306fb88c3fe3)), closes [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461) [#7887](https://github.com/SAP/ui5-webcomponents/issues/7887)
+* **ui5-progress-indicator:** remove disabled property ([#8683](https://github.com/SAP/ui5-webcomponents/issues/8683)) ([5e5c40a](https://github.com/SAP/ui5-webcomponents/commit/5e5c40a51628a23d9ffa5cd7a850a9977710ec38))
+* **ui5-tabcontainer:** remove fixed property ([#8676](https://github.com/SAP/ui5-webcomponents/issues/8676)) ([98052e1](https://github.com/SAP/ui5-webcomponents/commit/98052e1857845314cc41e1cfff80436bd1096436)), closes [#8461](https://github.com/SAP/ui5-webcomponents/issues/8461)
+* **ui5-upload-collection:** remove Delete selection mode ([#8607](https://github.com/SAP/ui5-webcomponents/issues/8607)) ([926ae75](https://github.com/SAP/ui5-webcomponents/commit/926ae75015fc4ca751dcbc5a36a5acceeedfffe3))
+
+
+### BREAKING CHANGES
+
+* **ui5-list:** The `busy` property of the `ui5-list` is renamed.
+If you have previously used the `busy`, `busyDelay` properties:
+```html
+<ui5-list busy busy-delay="500"></ui5-list>
+```
+now you must use  `loading` and `loadingDelay` properties:
+```html
+<ui5-list loading loading-delay="500"></ui5-list>
+```
+* **ui5-progress-indicator:** The `disabled` property of the `ui5-progress-indicator` is removed.
+If you have previously used the `disabled` property, it won't take effect:
+```html
+<ui5-progress-indicator disabled value="60"></ui5-progress-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* **ui5-tabcontainer:** Property "fixed" is removed and there is no alternative provided. The TabContainer is no longer expandable/collapsible via use interaction. You can still show the TabContainer collapsed via the "collapsed" property.
+* **ui5-upload-collection:** The `selectionMode` property no longer accepts "Delete" as value.
+If you have previously used it:
+```html
+<ui5-upload-collection selection-mode="Delete"></ui5-upload-collection>
+```
+Now omit it completely and use `hide-delete-button` onto the ui5-upload-collection:
+```html
+<ui5-upload-collection>
+   <ui5-upload-collection-item hide-delete-button>  </ui5-upload-collection-item>
+</ui5-upload-collection>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* **ui5-list, ui5-tree, ui5-upload-collection:** The `mode` property and the `ListMode` enum have been renamed.
+If you have previously used the `mode` property and the `ListMode` values:
+```html
+<ui5-list class="list" mode="SingleSelect">
+<ui5-list class="list" mode="MultiSelect">
+<ui5-upload-collection mode="SingleSelectBegin">
+<ui5-upload-collection mode="SingleSelectEnd">
+<ui5-tree mode="SingleSelectAuto" >
+<ui5-tree mode="None" >
+```
+Now use `selectionMode`  and `Single`, `Multiple` instead:
+```html
+<ui5-list class="list" selection-mode="Single">
+<ui5-list class="list" selection-mode="Multiple">
+<ui5-upload-collection selection-mode="SingleStart">
+<ui5-upload-collection selection-mode="SingleEnd">
+<ui5-tree selection-mode="SingleAuto">
+<ui5-tree selection-mode="None">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* "Device#isIE" method has been removed and no longer available
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed the `CSP.js` module and the creation of `<style>` and `<link>` tags, as all browsers now support adoptedStyleSheets. The following APIs are not available any more and should not be used:
+```ts
+import { setUseLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPackageCSSRoot } from "@ui5/webcomponents-base/dist/CSP.js"
+import { setPreloadLinks } from "@ui5/webcomponents-base/dist/CSP.js"
+```
+* Removed the `ICardHeader` interface. If you previously used the interface
+```ts
+import type { ICardHeader } from "@ui5/webcomponents-base/dist/Card.js"
+```
+Use the CardHeader type instead:
+```ts
+import type CardHeader from "@ui5/webcomponents-base/dist/CardHeader.js"
+```
+* Removed the `IUploadCollectionItem` interface. If you previously used the interface:
+```js
+import type { IUploadCollectionItem} from "@ui5/webcomponents-fiori/dist/UploadCollection.js"
+```
+Use the `UploadCollectionItem` type instead:
+```js
+import type UploadCollectionItem from "@ui5/webcomponents-fiori/dist/UploadCollectionItem.js"
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property now accepts different values. If you previously used it like:
+```html
+<ui5-busy-indicator size="Small"></ui5-busy-indicator>
+```
+Now use the new values instead:
+```html
+<ui5-busy-indicator size="S"></ui5-busy-indicator>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `status` property and its shadow part have been renamed. If you previously used them:
+```html
+<style>
+    .cardHeader::part(status) { ... }
+</style>
+<ui5-card-header status="3 of 10"></ui5-popover>
+```
+Now use `additionalText` instead:
+```html
+<style>
+       .cardHeader::part(additional-text) { ... }
+</style>
+<ui5-card-header class="cardHeader" additional-text="3 of 10"></ui5-card-header>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `pageIndicatorStyle` no longer exists. If you previously used it like:
+```html
+<ui5-carousel page-indicator-style="Numeric"></ui5-carousel>
+```
+Now you should use `pageIndicatorType` instead:
+```html
+<ui5-carousel page-indicator-type="Numeric"></ui5-carousel>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* Removed `UI5Element#render` method in favour of `UI5Element#renderer`. If you previously used "render"
+```js
+class MyClass extends UI5Element {
+    static get render() {
+        return litRenderer;
+    }
+}
+```
+start using "renderer"
+```ts
+class MyClass extends UI5Element {
+    static get renderer() {
+        return litRenderer;
+    }
+}
+```
+* Remove  JavaScript template option from @ui5/create-webcomponents-package
+Previously `npm init @ui5/webcomponents-package` used to create JS-based project, however now it will be TypeScript-based project.
+If you previously used `npm init @ui5/webcomponents-package --enable-typescript` to create  TypeScript-based project, now it's by default, e.g `npm init @ui5/webcomponents-package` and `--enable-typescript` is removed.
+* The `Left` and `Right` options option have been renamed. If you previously used them to set the placement or the alignment of the popover:
+```html
+<ui5-popover horizontal-align="Left" placement-type="Left"></ui5-popover>
+```
+Now use `Start` or `End` instead:
+```html
+<ui5-popover horizontal-align="Start" placement-type="Start"></ui5-popover>
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+
+* docs: deploy v2 preview
+* Remove `soccor` icon. Use `soccer` instead.
+* Remove `add-polygone` icon. Use `add-polygon` instead.
+* The JSDoc plugin has been removed, and the generation of api.json has stopped. If you previously relied on the `ui5-package/dist/api.json file`, you can now use `ui5-package/dist/custom-elements.json`
+* All Assets-static.js modules are removed. If you previously imported any Assets-static.js module from any package:
+```ts
+import "@ui5/webcomponents/dist/Assets-static.js";
+import "@ui5/webcomponents-icons/dist/Assets-static.js"
+```
+use the dynamic equivalent of it:
+```ts
+import "@ui5/webcomponents/dist/Assets.js";
+import "@ui5/webcomponents-icons/dist/Assets.js"
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The event `selected-dates-change ` is renamed to `selection-change`. In addition the event details
+`values` and `dates` are renamed to `selectedValues` and `selectedDateValues`. If you previously used the Calendar event as follows:
+```ts
+myCalendar.addEventListener("selected-dates-change", () => {
+    const values = e.detail.values;
+    const dates = e.detail.dates;
+})
+```
+Now you have to use the new event name and details:
+```ts
+myCalendar.addEventListener("selection-change", () => {
+   const values = event.detail.selectedValues;
+   const dates = event.detail.selectedDateValues;
+})
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* The property `color`  is renamed to `value`. If you previously used the change event of the ColorPicker as follows:
+```html
+<ui5-color-picker color="red"></ui5-color-picker>
+```
+Now you have to use it like this:
+```html
+<ui5-color-picker value="red"></ui5-color-picker>
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* JavaScript projects may not function properly with the tools package.
+* The `openPopover` and `showAt` methods are removed in favor of `open`  and `opener` properties. If you previously used the imperative API:
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.showAt(this);
+});
+```
+Now the declarative API should be used instead:
+```html
+<ui5-button id="opener">Open</ui5-button>
+<ui5-color-palette-popover opener="opener">
+```
+```js
+button.addEventListener("click", function(event) {
+	colorPalettePopover.open = !colorPalettePopover.open;
+});
+```
+* The `ui5-bar` component is now in `main` library. If you previously imported  the `ui5-bar` from `fiori`:
+```ts
+import "@ui5/webcomponents-fiori/dist/Bar.js;
+```
+Now, import the `ui5-bar` from `main`:
+```ts 
+import "@ui5/webcomponents/dist/Bar.js";
+```
+
+Related to: https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used:
+```html
+<ui5-tab id="nestedTab" slot="subTabs"></ui5-tab>
+```
+Now use:
+```html
+<ui5-tab id="nestedTab" slot="items"></ui5-tab>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you have previously used: 
+```html
+<ui5-tabcontainer tabs-overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+Now use:
+```html
+<ui5-tabcontainer overflow-mode="StartAndEnd"></ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* If you previously imported `TabContainerBackgroundDesign`, use `BackgroundDesign` instead.
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The showOverflow property is removed. If previously you have used: 
+```html
+<ui5-tabcontainer show-overflow></ui5-tabcontainer>
+```
+now use the overflowButton slot:
+```html
+<ui5-tabcontainer>
+	<ui5-button slot="startOverflowButton" id="startOverflowButton">Start</ui5-button>
+	<ui5-button slot="overflowButton" id="endOverflowButton">End</ui5-button>
+</ui5-tabcontainer>
+```
+
+Relates to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `placementType` property and the `PopoverPlacementType` enum have been renamed.
+If you have previously used the `placementType` property and the `PopoverPlacementType` 
+```html
+<ui5-popover placement-type="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacementType.js";
+```
+Now use `placement` instead:
+```html
+<ui5-placement="Bottom"></ui5-popover>
+```
+```js
+import PopoverPlacementType from "@ui5/webcomponents/dist/types/PopoverPlacement.js";
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461
+* The `size` property of the `ui5--illustrated-message` is renamed to `design`.
+If you have previously used the `size` property:
+```html
+<ui5-illustrated-message size="Dialog">
+```
+Now use `design` instead:
+```html
+<ui5-illustrated-message design="Dialog">
+
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `separator-style` property is renamed to  `separators` and the `BreadcrumbsSeparatorStyle` enum is renamed to `BreadcrumbsSeparator`.
+If you have previously used the `separator-style` property:
+```html
+<ui5-breadcrumbs separator-style="Slash">
+```
+Now use  `separators`  instead:
+```html
+<ui5-breadcrumbs separators="Slash">
+```
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* The `disabled` property of the `ui5-option` is removed.
+If you have previously used the `disabled` property:
+```html
+<ui5-option disabled>Option</ui5-option>
+```
+it will no longer work for the component.
+
+Related to https://github.com/SAP/ui5-webcomponents/issues/8461, https://github.com/SAP/ui5-webcomponents/issues/7887
+* You can no longer import and implement the `ITab` interface. TabContainer is designed to work only with Tab and TabSeparator classes, so the interface was obsolete.
+
+
+
+
+
 # [1.24.0](https://github.com/SAP/ui5-webcomponents/compare/v1.24.0-rc.4...v1.24.0) (2024-04-04)
 
 
diff --git a/packages/website/package.json b/packages/website/package.json
index c6c0407b8708..4a8f3fe38faf 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ui5/webcomponents-website",
-  "version": "1.24.0",
+  "version": "2.0.0-rc.0",
   "private": true,
   "scripts": {
     "generate-local-cdn": "rimraf ./local-cdn && node ./build-scripts/local-cdn.mjs",