diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5c3e6ce..2f159b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.20.0] - 2026-07-06
+
 ### Added
 
 - **Antigravity CLI (`agy`) as the gemini replacement orchestrator (#61)** — the packaged
diff --git a/pyproject.toml b/pyproject.toml
index c278d03..e82f736 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "tanglebrain"
-version = "0.19.0"
+version = "0.20.0"
 description = "A local-first, config-driven LLM router across OpenAI-compatible backends you own."
 readme = "README.md"
 requires-python = ">=3.10"