diff --git a/CHANGELOG.md b/CHANGELOG.md
index a759135b4f7f..a9c07b036b1f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+<a name="21.2.11"></a>
+# 21.2.11 "crystal ball" (2026-05-13)
+No user facing changes in this release
+
+<!-- CHANGELOG SPLIT MARKER -->
+
 <a name="21.2.10"></a>
 # 21.2.10 "metal-wallaby" (2026-05-06)
 ### aria
diff --git a/package.json b/package.json
index e91fd3caaf75..c8f922f8bda7 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "ci-docs-monitor-test": "node --no-warnings=ExperimentalWarning --loader ts-node/esm/transpile-only scripts/docs-deploy/monitoring/ci-test.mts",
     "prepare": "husky"
   },
-  "version": "21.2.10",
+  "version": "21.2.11",
   "dependencies": {
     "@angular/compiler-cli": "catalog:",
     "@angular-devkit/core": "catalog:",