diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index b550562..24e095a 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "3.11.0"
+  ".": "3.12.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1ff6f6..2f4bfb8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [3.12.0](https://github.com/cathaysia/tree-sitter-idl/compare/v3.11.0...v3.12.0) (2025-02-09)
+
+
+### Features
+
+* **py:** change license ([fda6e55](https://github.com/cathaysia/tree-sitter-idl/commit/fda6e55c8086595c5d5f21d83aef2a0fb2770a97))
+
 ## [3.11.0](https://github.com/cathaysia/tree-sitter-idl/compare/v3.10.0...v3.11.0) (2024-11-12)
 
 
diff --git a/Cargo.lock b/Cargo.lock
index ab39c58..5133a39 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -64,7 +64,7 @@ dependencies = [
 
 [[package]]
 name = "tree-sitter-idl"
-version = "3.11.0"
+version = "3.12.0"
 dependencies = [
  "cc",
  "tree-sitter",
diff --git a/Cargo.toml b/Cargo.toml
index 22b4870..8e6e21e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tree-sitter-idl"
 description = "IDL grammar for tree-sitter"
-version = "3.11.0"
+version = "3.12.0"
 license = "Apache-2.0"
 readme = "README.md"
 keywords = ["incremental", "parsing", "tree-sitter", "idl"]
diff --git a/package.json b/package.json
index a352cfb..6906c38 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tree-sitter-idl",
-  "version": "3.11.0",
+  "version": "3.12.0",
   "description": "OMG IDL grammar for tree-sitter",
   "repository": "github:cathaysia/tree-sitter-idl",
   "license": "Apache-2.0",
diff --git a/pyproject.toml b/pyproject.toml
index e6061eb..180f9b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "tree-sitter-idl"
 description = "Idl grammar for tree-sitter"
-version = "3.11.0"
+version = "3.12.0"
 keywords = ["incremental", "parsing", "tree-sitter", "idl"]
 classifiers = [
   "Intended Audience :: Developers",