diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index b139b2e..4bef05e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  "packages/core": "0.2.0"
+  "packages/core": "0.2.1"
 }
diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
new file mode 100644
index 0000000..ec2d83e
--- /dev/null
+++ b/packages/core/CHANGELOG.md
@@ -0,0 +1,13 @@
+# Changelog
+
+## [0.2.1](https://github.com/bxxf/supertools/compare/0.2.0...v0.2.1) (2025-12-27)
+
+
+### Features
+
+* **dev:** tests, formatting ([74688e9](https://github.com/bxxf/supertools/commit/74688e9c455f81f36a88d3bb99fe88412361a833))
+
+
+### Bug Fixes
+
+* error handling ([4057693](https://github.com/bxxf/supertools/commit/4057693af09d69ec164e1cc1e890f72d034afaee))
diff --git a/packages/core/package.json b/packages/core/package.json
index 5d8c1d6..afe8c48 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@supertools-ai/core",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "Programmatic tool calling for LLMs - let AI write code that orchestrates your tools",
   "type": "module",
   "main": "./dist/index.js",