diff --git a/CHANGELOG.md b/CHANGELOG.md
index 71080f3f778..ce78dbb1dd8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,18 @@
+<a name="20.3.28"></a>
+# 20.3.28 (2026-08-13)
+### core
+| Commit | Type | Description |
+| -- | -- | -- |
+| [2f96c8020f](https://github.com/angular/angular/commit/2f96c8020f85ccb715a76de4b79a0c680c2c7264) | fix | sanitize host bindings on concrete hosts |
+### http
+| Commit | Type | Description |
+| -- | -- | -- |
+| [969133d426](https://github.com/angular/angular/commit/969133d426723336eb04ab839ff30d884ce54dd9) | fix | match header values exactly when deleting |
+| [29dd26bd71](https://github.com/angular/angular/commit/29dd26bd7115f90ea059a1a5d174203255033e36) | fix | preserve immutability of materialized clones |
+| [e4c416c20a](https://github.com/angular/angular/commit/e4c416c20a1cb222ce73d29c035452b257380c56) | fix | run root interceptors in the terminal request chain |
+
+<!-- CHANGELOG SPLIT MARKER -->
+
 <a name="21.2.20"></a>
 # 21.2.20 (2026-08-12)
 ### core