diff --git a/CHANGELOG.md b/CHANGELOG.md
index fc807a0..bdc782a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## [2.1.0-dev.2](https://github.com/RomRider/apexcharts-card/compare/v2.1.0-dev.1...v2.1.0-dev.2) (2024-07-04)
+
+
+### Bug Fixes
+
+* `extremas` with `time_delta` would generate wrong results ([f7ab3e8](https://github.com/RomRider/apexcharts-card/commit/f7ab3e808a577d0ea6a6d9e3b76d386ab761e43c)), closes [#713](https://github.com/RomRider/apexcharts-card/issues/713)
+* display was wrong when using server time + serie offset ([84357f9](https://github.com/RomRider/apexcharts-card/commit/84357f9bc85a7111e73ec6aa2c91a402d90cbfc8)), closes [#579](https://github.com/RomRider/apexcharts-card/issues/579)
+
 ## [2.1.0-dev.1](https://github.com/RomRider/apexcharts-card/compare/v2.0.4...v2.1.0-dev.1) (2024-07-04)
 
 
diff --git a/package-lock.json b/package-lock.json
index 40bc622..84d7698 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "apexcharts-card",
-  "version": "2.1.0-dev.1",
+  "version": "2.1.0-dev.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "apexcharts-card",
-      "version": "2.1.0-dev.1",
+      "version": "2.1.0-dev.2",
       "license": "MIT",
       "dependencies": {
         "@ctrl/tinycolor": "^3.6.1",
diff --git a/package.json b/package.json
index b163c53..58c7464 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "apexcharts-card",
-  "version": "2.1.0-dev.1",
+  "version": "2.1.0-dev.2",
   "description": "A Home Assistant Lovelace card using ApexCharts to render graphs",
   "main": "src/apexcharts-card.ts",
   "scripts": {