diff --git a/CHANGELOG.md b/CHANGELOG.md
index ebe43a1..4e22a3b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Next
+## 2024/11/16 Version 12.1.0
 
 - New features in `pyee.asyncio.AsyncIOEventEmitter`:
   - `wait_for_complete` method to wait for all running handlers to complete
diff --git a/pyproject.toml b/pyproject.toml
index 6889a79..71d8715 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pyee"
-version = "12.0.0"
+version = "12.1.0"
 authors = [
   {name = "Josh Holbrook", email = "josh.holbrook@gmail.com"}
 ]