What problem does it solve? After shipping code, project docs like README, ARCHITECTURE, CONTRIBUTING, and CHANGELOG drift out of sync with what actually shipped. This Skill audits every documentation file against the git diff and brings them back in line before the PR merges. ## Core Features & Use Cases - Diff-driven doc audit: Reads all Markdown files in the repo and cross-references them against the branch diff to find stale descriptions, wrong counts, and outdated paths. - Safe auto-updates with guardrails: Applies factual corrections directly (tables, paths, version numbers) while asking before narrative, security, or large rewrite changes. - CHANGELOG voice polish and VERSION check: Polishes wording of existing CHANGELOG entries without ever rewriting them, and asks before any VERSION bump. - Use Case: After merging a feature branch that adds a new command, run this Skill to update the README skills table, mark completed TODOS items, polish the CHANGELOG entry, and commit the doc updates to the PR. ## Quick Start Run /document-release on your feature branch after shipping code to sync all project documentation with the changes in the diff.