diff --git a/packages/plugin-legacy/CHANGELOG.md b/packages/plugin-legacy/CHANGELOG.md
index ab8fc009c665b6..59e4c99c38787d 100644
--- a/packages/plugin-legacy/CHANGELOG.md
+++ b/packages/plugin-legacy/CHANGELOG.md
@@ -1,3 +1,15 @@
+## 3.0.0-alpha.0 (2022-11-30)
+
+* fix: support polyfill import paths containing an escaping char (e.g. '\') (#10859) ([7ac2535](https://github.com/vitejs/vite/commit/7ac2535)), closes [#10859](https://github.com/vitejs/vite/issues/10859)
+* fix(deps): update all non-major dependencies (#10804) ([f686afa](https://github.com/vitejs/vite/commit/f686afa)), closes [#10804](https://github.com/vitejs/vite/issues/10804)
+* fix(deps): update all non-major dependencies (#11091) ([073a4bf](https://github.com/vitejs/vite/commit/073a4bf)), closes [#11091](https://github.com/vitejs/vite/issues/11091)
+* chore(deps): update all non-major dependencies (#10910) ([f6ad607](https://github.com/vitejs/vite/commit/f6ad607)), closes [#10910](https://github.com/vitejs/vite/issues/10910)
+* chore(deps): update all non-major dependencies (#11006) ([96f2e98](https://github.com/vitejs/vite/commit/96f2e98)), closes [#11006](https://github.com/vitejs/vite/issues/11006)
+* feat: align default chunk and asset file names with rollup (#10927) ([cc2adb3](https://github.com/vitejs/vite/commit/cc2adb3)), closes [#10927](https://github.com/vitejs/vite/issues/10927)
+* feat: rollup 3 (#9870) ([beb7166](https://github.com/vitejs/vite/commit/beb7166)), closes [#9870](https://github.com/vitejs/vite/issues/9870)
+
+
+
 ## <small>2.3.1 (2022-11-07)</small>
 
 * chore(deps): update all non-major dependencies (#10725) ([22cfad8](https://github.com/vitejs/vite/commit/22cfad8)), closes [#10725](https://github.com/vitejs/vite/issues/10725)
diff --git a/packages/plugin-legacy/package.json b/packages/plugin-legacy/package.json
index ca0b174737747b..fdd42831ccfc63 100644
--- a/packages/plugin-legacy/package.json
+++ b/packages/plugin-legacy/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vitejs/plugin-legacy",
-  "version": "2.3.1",
+  "version": "3.0.0-alpha.0",
   "license": "MIT",
   "author": "Evan You",
   "files": [