diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4aac2410fb..1c2317ffd9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,20 @@
+## 11.2.2 (2021-02-22)
+
+
+### Bug Fixes
+
+* **animations:** error when setting position before starting animation ([#28255](https://github.com/angular/angular/issues/28255)) ([f1c64b3](https://github.com/angular/angular/commit/f1c64b3f38ed38c2d0c7369f6ee5dea5bbc24cf3))
+* **http:** emit error on XMLHttpRequest abort event ([#40786](https://github.com/angular/angular/issues/40786)) ([4a32579](https://github.com/angular/angular/commit/4a32579a4d660b774c380314033e15787dfe4631)), closes [#22324](https://github.com/angular/angular/issues/22324)
+* **http:** ignore question mark when params are parsed ([#40610](https://github.com/angular/angular/issues/40610)) ([3b884ed](https://github.com/angular/angular/commit/3b884ed1fc1b1c89c1da9aa6ee0e6b21ff4aa024)), closes [#28722](https://github.com/angular/angular/issues/28722)
+* **platform-browser:** ensure that Hammer loader is called only once ([#40911](https://github.com/angular/angular/issues/40911)) ([f8055f6](https://github.com/angular/angular/commit/f8055f6fb839e5817a83c484d96afb77bae0aed5)), closes [#25995](https://github.com/angular/angular/issues/25995)
+
+
+### Performance Improvements
+
+* **core:** use `ngDevMode` to tree-shake warning ([#40876](https://github.com/angular/angular/issues/40876)) ([c8a2e3a](https://github.com/angular/angular/commit/c8a2e3ae1c12cadd505cdd5a12e26a7231682415))
+* **language-service:** short-circuit LS operations when we know there is no Angular information to provide ([#40946](https://github.com/angular/angular/issues/40946)) ([73a3ff1](https://github.com/angular/angular/commit/73a3ff11cbca21ec0a64e064c7968c93c0bd8e0a))
+
+
 <a name="12.0.0-next.1"></a>
 # 12.0.0-next.1 (2021-02-17)