diff --git a/CHANGELOG.md b/CHANGELOG.md
index 746de43411..e4188df0fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,17 @@
+<a name="10.2.1"></a>
+## 10.2.1 (2020-10-28)
+
+
+### Bug Fixes
+
+* **bazel:** only providing stamping information if the --stamp flag is used ([#39392](https://github.com/angular/angular/issues/39392)) ([ed88407](https://github.com/angular/angular/commit/ed88407))
+* **core:** do not error when `ngDevMode` is undeclared ([#39415](https://github.com/angular/angular/issues/39415)) ([fcebc83](https://github.com/angular/angular/commit/fcebc83))
+* **localize:** render placeholder types in extracted XLIFF files ([#39459](https://github.com/angular/angular/issues/39459)) ([ea1baf9](https://github.com/angular/angular/commit/ea1baf9)), closes [#38791](https://github.com/angular/angular/issues/38791)
+* **localize:** serialize all the message locations to XLIFF ([#39411](https://github.com/angular/angular/issues/39411)) ([db51de8](https://github.com/angular/angular/commit/db51de8)), closes [#39330](https://github.com/angular/angular/issues/39330)
+* **ngcc:** capture UMD/CommonJS inner class implementation node correctly ([#39346](https://github.com/angular/angular/issues/39346)) ([bdaa714](https://github.com/angular/angular/commit/bdaa714))
+
+
+
 <a name="11.0.0-rc.0"></a>
 # 11.0.0-rc.0 (2020-10-21)