diff --git a/CHANGELOG.md b/CHANGELOG.md
index d394842112..9b22744edf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+<a name="8.2.1"></a>
+## [8.2.1](https://github.com/angular/angular/compare/8.2.0...8.2.1) (2019-08-08)
+
+
+### Bug Fixes
+
+* **upgrade:** compile downgraded components synchronously (if possible) ([#31840](https://github.com/angular/angular/issues/31840)) ([04ebd59](https://github.com/angular/angular/commit/04ebd59)), closes [#27217](https://github.com/angular/angular/issues/27217) [#30330](https://github.com/angular/angular/issues/30330)
+
+
+
 <a name="9.0.0-next.0"></a>
 # [9.0.0-next.0](https://github.com/angular/angular/compare/8.2.0-next.2...9.0.0-next.0) (2019-07-31)