diff --git a/packages/playground/CHANGELOG.md b/packages/playground/CHANGELOG.md
new file mode 100644
index 0000000..68d2d99
--- /dev/null
+++ b/packages/playground/CHANGELOG.md
@@ -0,0 +1,13 @@
+# Project Changelog
+
+# @rxjs-collection/playground-v1.0.0-beta.1 (2024-11-28)
+
+
+### Bug Fixes
+
+* **vitest:** updated config - project separated test calls ([9b69b72](https://github.com/basics/rxjs-collection/commit/9b69b72393dd8d61e6f435c7294086132ca64afe))
+
+
+### Features
+
+* **playground:** added playground ([d2a84ff](https://github.com/basics/rxjs-collection/commit/d2a84ffd4685a354a073ce1b888869ba13adb505))
diff --git a/packages/playground/package.json b/packages/playground/package.json
index b50a2d1..5b68a5c 100644
--- a/packages/playground/package.json
+++ b/packages/playground/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@rxjs-collection/playground",
-  "version": "1.0.12",
+  "version": "1.0.0-beta.1",
   "description": "rxjs playground",
   "license": "MIT",
   "contributors": [