diff --git a/CHANGELOG.md b/CHANGELOG.md
index 85f1da1..f515755 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to `yoagent` are documented here. The format loosely
 follows [Keep a Changelog](https://keepachangelog.com/), and the project
 adheres to [Semantic Versioning](https://semver.org/).
 
-## Unreleased
+## 0.13.0
 
 ### Added
 
diff --git a/Cargo.toml b/Cargo.toml
index 50b36bf..1ef5d55 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "yoagent"
-version = "0.12.0"
+version = "0.13.0"
 edition = "2021"
 description = "Simple, effective agent loop with tool execution and event streaming"
 license = "MIT"