diff --git a/CHANGELOG.md b/CHANGELOG.md
index 224f3e79f42..763f316260a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+<a name="15.2.4"></a>
+# 15.2.4 (2023-03-22)
+### core
+| Commit | Type | Description |
+| -- | -- | -- |
+| [bae6b5ceb1](https://github.com/angular/angular/commit/bae6b5ceb16bd87c8146aa29564a8d29135a6f95) | fix | Allow `TestBed.configureTestingModule` to work with recursive cycle of standalone components. ([#49473](https://github.com/angular/angular/pull/49473)) |
+| [087f4412af](https://github.com/angular/angular/commit/087f4412afe9ccdefe7d63012af749b79f3e84d0) | fix | more accurate matching of classes during content projection ([#48888](https://github.com/angular/angular/pull/48888)) |
+## Special Thanks
+Aditya Srinivasan, Alex Rickabaugh, Andrew Scott, Kristiyan Kostadinov, Masaoki Kobayashi, Matthieu Riegler, Paul Gschwendtner, Peter Götz, Thomas Pischke, Virginia Dooley and avmaxim
+
+<!-- CHANGELOG SPLIT MARKER -->
+
 <a name="16.0.0-next.3"></a>
 # 16.0.0-next.3 (2023-03-16)
 ## Breaking Changes
@@ -4256,4 +4268,4 @@ This release contains the same set the of changes as 11.2.0-next.1.
 ### Code Refactoring
 
 * **compiler:** remove support for TypeScript 3.9 ([#39313](https://github.com/angular/angular/issues/39313)) ([736e064](https://github.com/angular/angular/commit/736e0644b02bc4606a7ae0c974d1b06e993708f6))
-* **router:** adjust type of parameter in `navigateByUrl` and `createUrlTree` to be more accurate ([#38227](https://github.com/angular/angular/issues/38227)) ([e4f4d18](https://github.com/angular/angular/commit/e4f4d18)), closes [#18798](https://github.com/angular/angular/issues/18798)
\ No newline at end of file
+* **router:** adjust type of parameter in `navigateByUrl` and `createUrlTree` to be more accurate ([#38227](https://github.com/angular/angular/issues/38227)) ([e4f4d18](https://github.com/angular/angular/commit/e4f4d18)), closes [#18798](https://github.com/angular/angular/issues/18798)