chore: bump version to 0.4.0

CHANGELOG.md

@@ -6,6 +6,24 @@
 
 - chore: bump version to 0.3.2
 - Add conduct extension to community catalog (#1908)
+
+## [0.4.0] - 2026-03-23
+
+### Changes
+
+- fix(cli): add allow_unicode=True and encoding="utf-8" to YAML I/O (#1936)
+- fix(codex): native skills fallback refresh + legacy prompt suppression (#1930)
+- feat(cli): embed core pack in wheel for offline/air-gapped deployment (#1803)
+- ci: increase stale workflow operations-per-run to 250 (#1922)
+- docs: update publishing guide with Category and Effect columns (#1913)
+- fix: Align native skills frontmatter with install_ai_skills (#1920)
+- feat: add timestamp-based branch naming option for `specify init` (#1911)
+- docs: add Extension Comparison Guide for community extensions (#1897)
+- docs: update SUPPORT.md, fix issue templates, add preset submission template (#1910)
+- Add support for Junie (#1831)
+- feat: migrate Codex/agy init to native skills workflow (#1906)
+- chore: bump version to 0.3.2 (#1909)
+
 - feat(extensions): add verify-tasks extension to community catalog (#1871)
 - feat(presets): add enable/disable toggle and update semantics (#1891)
 - feat: add iFlow CLI support (#1875)