diff --git a/package.json b/package.json
index f02abfd55..832adfce5 100644
--- a/package.json
+++ b/package.json
@@ -37,5 +37,5 @@
     "@types/yargs": "17.0.13",
     "ember-cli-htmlbars": "^6.0.1"
   },
-  "version": "0.9.7"
+  "version": "1.0.0-beta.1"
 }
diff --git a/packages/core/package.json b/packages/core/package.json
index dcc448734..4f6daf9d7 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@glint/core",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "repository": "typed-ember/glint",
   "description": "A CLI for performing typechecking on Glimmer templates",
   "license": "MIT",
@@ -42,7 +42,7 @@
     "yargs": "^17.5.1"
   },
   "devDependencies": {
-    "@glint/test-utils": "^0.9.7",
+    "@glint/test-utils": "^1.0.0-beta.1",
     "@types/common-tags": "^1.8.0",
     "@types/node": "^18.11.5",
     "@types/uuid": "^8.3.4",
diff --git a/packages/environment-ember-loose/package.json b/packages/environment-ember-loose/package.json
index aec6f50ba..72ab1b9b7 100644
--- a/packages/environment-ember-loose/package.json
+++ b/packages/environment-ember-loose/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@glint/environment-ember-loose",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "repository": "typed-ember/glint",
   "description": "A Glint environment to support loose-mode Ember.js projects",
   "license": "MIT",
@@ -29,7 +29,7 @@
   ],
   "peerDependencies": {
     "@glimmer/component": "^1.1.2",
-    "@glint/template": "^0.9.7",
+    "@glint/template": "^1.0.0-beta.1",
     "@types/ember__array": "^4.0.2",
     "@types/ember__component": "^4.0.10",
     "@types/ember__controller": "^4.0.2",
diff --git a/packages/environment-ember-template-imports/package.json b/packages/environment-ember-template-imports/package.json
index d8a481f59..5ce8fe9b6 100644
--- a/packages/environment-ember-template-imports/package.json
+++ b/packages/environment-ember-template-imports/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@glint/environment-ember-template-imports",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "repository": "typed-ember/glint",
   "description": "A Glint environment to support ember-template-imports projects",
   "license": "MIT",
@@ -25,8 +25,8 @@
     "-private/**/*.{js,d.ts}"
   ],
   "peerDependencies": {
-    "@glint/environment-ember-loose": "^0.9.7",
-    "@glint/template": "^0.9.7",
+    "@glint/environment-ember-loose": "^1.0.0-beta.1",
+    "@glint/template": "^1.0.0-beta.1",
     "@types/ember__component": "^4.0.10",
     "@types/ember__helper": "^4.0.1",
     "@types/ember__modifier": "^4.0.3",
diff --git a/packages/environment-glimmerx/package.json b/packages/environment-glimmerx/package.json
index 3b6800323..57162d6fb 100644
--- a/packages/environment-glimmerx/package.json
+++ b/packages/environment-glimmerx/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@glint/environment-glimmerx",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "repository": "typed-ember/glint",
   "description": "A Glint environment to support GlimmerX projects",
   "license": "MIT",
@@ -30,7 +30,7 @@
     "component/**/*.{js,d.ts}"
   ],
   "peerDependencies": {
-    "@glint/template": "^0.9.7",
+    "@glint/template": "^1.0.0-beta.1",
     "@glimmerx/component": "^0.6.7",
     "@glimmerx/modifier": "^0.6.7",
     "@glimmerx/helper": "^0.6.7"
diff --git a/packages/scripts/package.json b/packages/scripts/package.json
index 56ee2f3b7..e71cfb8bd 100644
--- a/packages/scripts/package.json
+++ b/packages/scripts/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@glint/scripts",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "type": "module",
   "repository": "typed-ember/glint",
   "description": "Scripts for working with Glint",
diff --git a/packages/template/package.json b/packages/template/package.json
index d95f5110a..239982627 100644
--- a/packages/template/package.json
+++ b/packages/template/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@glint/template",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "repository": "typed-ember/glint",
   "description": "Type definitions to back typechecking for Glimmer templates",
   "license": "MIT",
diff --git a/packages/vscode/package.json b/packages/vscode/package.json
index 8d9e4e764..5aaa933c7 100644
--- a/packages/vscode/package.json
+++ b/packages/vscode/package.json
@@ -2,7 +2,7 @@
   "name": "glint-vscode",
   "displayName": "Glint",
   "description": "Glint language server integration for VS Code",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "publisher": "typed-ember",
   "preview": true,
   "private": true,
@@ -89,7 +89,7 @@
     "vscode-languageclient": "^8.0.1"
   },
   "devDependencies": {
-    "@glint/core": "^0.9.7",
+    "@glint/core": "^1.0.0-beta.1",
     "@types/jest": "^26.0.13",
     "@types/vscode": "^1.68.1",
     "@vscode/test-electron": "^2.2.0",
diff --git a/test-packages/js-glimmerx-app/package.json b/test-packages/js-glimmerx-app/package.json
index eb0fd15bf..426ff8c3b 100644
--- a/test-packages/js-glimmerx-app/package.json
+++ b/test-packages/js-glimmerx-app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "js-glimmerx-app",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "description": "A brand new Glimmer app.",
   "directories": {
     "doc": "doc",
@@ -23,7 +23,7 @@
     "@glimmerx/eslint-plugin": "^0.6.7",
     "@glimmerx/helper": "^0.6.7",
     "@glimmerx/modifier": "^0.6.7",
-    "@glint/core": "^0.9.7",
+    "@glint/core": "^1.0.0-beta.1",
     "babel-loader": "^8.1.0",
     "clean-webpack-plugin": "^3.0.0",
     "copy-webpack-plugin": "^5.1.1",
diff --git a/test-packages/test-utils/package.json b/test-packages/test-utils/package.json
index 2c64361a2..d47da25f0 100644
--- a/test-packages/test-utils/package.json
+++ b/test-packages/test-utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@glint/test-utils",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "private": true,
   "type": "module",
   "exports": {
diff --git a/test-packages/ts-ember-app/package.json b/test-packages/ts-ember-app/package.json
index ce1f27fe4..8d14d8c3c 100644
--- a/test-packages/ts-ember-app/package.json
+++ b/test-packages/ts-ember-app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-ember-app",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "private": true,
   "description": "Small description for ts-ember-app goes here",
   "repository": "",
@@ -28,8 +28,8 @@
     "@ember/test-helpers": "^2.7.0",
     "@glimmer/component": "^1.1.2",
     "@glimmer/tracking": "^1.1.2",
-    "@glint/core": "^0.9.7",
-    "@glint/environment-ember-loose": "^0.9.7",
+    "@glint/core": "^1.0.0-beta.1",
+    "@glint/environment-ember-loose": "^1.0.0-beta.1",
     "@types/ember": "~4.0.0",
     "@types/ember-qunit": "~5.0.0",
     "@types/ember-resolver": "~5.0.10",
diff --git a/test-packages/ts-ember-preview-types/package.json b/test-packages/ts-ember-preview-types/package.json
index 6216234ef..fc5a82442 100644
--- a/test-packages/ts-ember-preview-types/package.json
+++ b/test-packages/ts-ember-preview-types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-ember-preview-types",
-  "version": "0.0.0",
+  "version": "1.0.0-beta.1",
   "private": true,
   "description": "Small description for ts-ember-preview-types goes here",
   "repository": "",
diff --git a/test-packages/ts-glimmerx-app/package.json b/test-packages/ts-glimmerx-app/package.json
index df5fe3c6b..5fbe274d2 100644
--- a/test-packages/ts-glimmerx-app/package.json
+++ b/test-packages/ts-glimmerx-app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-glimmerx-app",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "description": "A brand new Glimmer app.",
   "directories": {
     "doc": "doc",
@@ -27,8 +27,8 @@
     "@glimmerx/helper": "^0.6.7",
     "@glimmerx/modifier": "^0.6.7",
     "@glimmerx/service": "^0.6.7",
-    "@glint/core": "^0.9.7",
-    "@glint/environment-glimmerx": "^0.9.7",
+    "@glint/core": "^1.0.0-beta.1",
+    "@glint/environment-glimmerx": "^1.0.0-beta.1",
     "@types/qunit": "^2.9.1",
     "babel-loader": "^8.1.0",
     "clean-webpack-plugin": "^3.0.0",
diff --git a/test-packages/ts-template-imports-app/package.json b/test-packages/ts-template-imports-app/package.json
index a14bee277..8ca5fe660 100644
--- a/test-packages/ts-template-imports-app/package.json
+++ b/test-packages/ts-template-imports-app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-template-imports-app",
-  "version": "0.9.7",
+  "version": "1.0.0-beta.1",
   "private": true,
   "license": "MIT",
   "scripts": {