diff --git a/CHANGELOG.md b/CHANGELOG.md
index 339dc50..c69530b 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]
 
+## [0.20.1] - 2026-08-01
+
 ### Fixed
 
 - **The `delegate` extra no longer installs an SDK it cannot import (#87).** `mcp` 2.0.0
diff --git a/pyproject.toml b/pyproject.toml
index 820d1bc..3026563 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "tanglebrain"
-version = "0.20.0"
+version = "0.20.1"
 description = "A local-first, config-driven LLM router across OpenAI-compatible backends you own."
 readme = "README.md"
 requires-python = ">=3.10"