diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f49434..a46ccea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to the Specify CLI will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.0.12] - 2025-09-20
+
+### Fixed
+
+- Added additional context for OpenAI Codex users - they need to set an additional environment variable, as described in [#417](https://github.com/github/spec-kit/issues/417).
+
 ## [0.0.11] - 2025-09-20
 
 ### Added
diff --git a/pyproject.toml b/pyproject.toml
index bac1910..e44820b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "specify-cli"
-version = "0.0.10"
+version = "0.0.12"
 description = "Specify CLI, part of GitHub Spec Kit. A tool to bootstrap your projects for Spec-Driven Development (SDD)."
 requires-python = ">=3.11"
 dependencies = [