diff --git a/CHANGELOG.md b/CHANGELOG.md
index a4799281..15c87bb1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,77 @@ Recent changes to the Specify CLI and templates are documented here.
 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).
 
+## [0.3.1] - 2026-03-17
+
+### Changed
+
+- docs: add greenfield Spring Boot pirate-speak preset demo to README (#1878)
+- fix(ai-skills): exclude non-speckit copilot agent markdown from skill… (#1867)
+- feat: add Trae IDE support as a new agent (#1817)
+- feat(cli): polite deep merge for settings.json and support JSONC (#1874)
+- feat(extensions,presets): add priority-based resolution ordering (#1855)
+- fix(scripts): suppress stdout from git fetch in create-new-feature.sh (#1876)
+- fix(scripts): harden bash scripts — escape, compat, and error handling (#1869)
+- Add cognitive-squad to community extension catalog (#1870)
+- docs: add Go / React brownfield walkthrough to community walkthroughs (#1868)
+- chore: update DocGuard extension to v0.9.8 (#1859)
+- Feature: add specify status command (#1837)
+- fix(extensions): show extension ID in list output (#1843)
+- feat(extensions): add Archive and Reconcile extensions to community catalog (#1844)
+- feat: Add DocGuard CDD enforcement extension to community catalog (#1838)
+- chore: bump version to 0.3.0 (#1839)
+- feat(presets): Pluggable preset system with catalog, resolver, and skills propagation (#1787)
+- fix: match 'Last updated' timestamp with or without bold markers (#1836)
+- Add specify doctor command for project health diagnostics (#1828)
+- fix: harden bash scripts against shell injection and improve robustness (#1809)
+- fix: clean up command templates (specify, analyze) (#1810)
+- fix: migrate Qwen Code CLI from TOML to Markdown format (#1589) (#1730)
+- fix(cli): deprecate explicit command support for agy (#1798) (#1808)
+- Add /selftest.extension core extension to test other extensions (#1758)
+- feat(extensions): Quality of life improvements for RFC-aligned catalog integration (#1776)
+- Add Java brownfield walkthrough to community walkthroughs (#1820)
+- chore: bump version to 0.2.1 (#1813)
+- Added February 2026 newsletter (#1812)
+- feat: add Kimi Code CLI agent support (#1790)
+- docs: fix broken links in quickstart guide (#1759) (#1797)
+- docs: add catalog cli help documentation (#1793) (#1794)
+- fix: use quiet checkout to avoid exception on git checkout (#1792)
+- feat(extensions): support .extensionignore to exclude files during install (#1781)
+- feat: add Codex support for extension command registration (#1767)
+- chore: bump version to 0.2.0 (#1786)
+- fix: sync agent list comments with actual supported agents (#1785)
+- feat(extensions): support multiple active catalogs simultaneously (#1720)
+- Pavel/add tabnine cli support (#1503)
+- Add Understanding extension to community catalog (#1778)
+- Add ralph extension to community catalog (#1780)
+- Update README with project initialization instructions (#1772)
+- feat: add review extension to community catalog (#1775)
+- Add fleet extension to community catalog (#1771)
+- Integration of Mistral vibe support into speckit (#1725)
+- fix: Remove duplicate options in specify.md (#1765)
+- fix: use global branch numbering instead of per-short-name detection (#1757)
+- Add Community Walkthroughs section to README (#1766)
+- feat(extensions): add Jira Integration to community catalog (#1764)
+- Add Azure DevOps Integration extension to community catalog (#1734)
+- Fix docs: update Antigravity link and add initialization example (#1748)
+- fix: wire after_tasks and after_implement hook events into command templates (#1702)
+- make c ignores consistent with c++ (#1747)
+- chore: bump version to 0.1.13 (#1746)
+- feat: add kiro-cli and AGENT_CONFIG consistency coverage (#1690)
+- feat: add verify extension to community catalog (#1726)
+- Add Retrospective Extension to community catalog README table (#1741)
+- fix(scripts): add empty description validation and branch checkout error handling (#1559)
+- fix: correct Copilot extension command registration (#1724)
+- fix(implement): remove Makefile from C ignore patterns (#1558)
+- Add sync extension to community catalog (#1728)
+- fix(checklist): clarify file handling behavior for append vs create (#1556)
+- fix(clarify): correct conflicting question limit from 10 to 5 (#1557)
+- chore: bump version to 0.1.12 (#1737)
+- fix: use RELEASE_PAT so tag push triggers release workflow (#1736)
+- fix: release-trigger uses release branch + PR instead of direct push to main (#1733)
+- fix: Split release process to sync pyproject.toml version with git tags (#1732)
+
+
 ## [0.3.0] - 2026-03-13
 
 ### Changed
diff --git a/pyproject.toml b/pyproject.toml
index 322abe3a..df200d48 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "specify-cli"
-version = "0.3.0"
+version = "0.3.1"
 description = "Specify CLI, part of GitHub Spec Kit. A tool to bootstrap your projects for Spec-Driven Development (SDD)."
 requires-python = ">=3.11"
 dependencies = [