docs: add release changelog

Author: nicoloboschi

.github/workflows/release-cli.yml

@@ -264,6 +264,13 @@ jobs:
           PG_VERSION: ${{ steps.versions.outputs.PG_VERSION }}
           PGVECTOR_VERSION: ${{ steps.versions.outputs.PGVECTOR_VERSION }}
         run: |
+          version="${{ github.ref_name }}"
+          awk -v heading="## [${version#v}]" '
+            $0 == heading { found = 1 }
+            found && $0 ~ /^## \[/ && $0 != heading { exit }
+            found { print }
+          ' CHANGELOG.md > changelog_notes.md
+
           cat > release_notes.md << 'EOF'
           ## pg0 - Embedded PostgreSQL CLI
 
@@ -300,6 +307,8 @@ jobs:
           echo "curl -fsSL https://raw.githubusercontent.com/vectorize-io/pg0/main/install.sh | bash" >> release_notes.md
           echo '```' >> release_notes.md
 
+          cat changelog_notes.md >> release_notes.md
+
           gh release create "${{ github.ref_name }}" --title "${{ github.ref_name }}" --notes-file release_notes.md release/*
 
   publish-pypi:

CHANGELOG.md

@@ -0,0 +1,43 @@
+# Changelog
+
+All notable changes to pg0 are documented in this file.
+
+## [0.15.0] - 2026-07-29
+
+### Added
+
+- Active database health checks for `pg0 info`, `pg0 list`, and SDK status reporting.
+
+### Changed
+
+- Upgraded bundled pgvector to 0.8.5.
+- Rebuilt Linux pgvector artifacts against a GLIBC 2.35 baseline for compatibility with supported GNU/Linux hosts.
+- Removed the Node.js SDK and npm release support.
+
+### Fixed
+
+- Windows startup for existing instances no longer depends on the blocking `tasklist` command.
+
+## [0.14.2] - 2026-05-28
+
+### Fixed
+
+- Wait for PostgreSQL to fully shut down before returning from `pg0 stop`.
+
+## [0.14.1] - 2026-05-08
+
+### Fixed
+
+- Make existing-instance startup independent of localized duplicate-database error messages.
+
+## [0.14.0] - 2026-05-05
+
+### Changed
+
+- Bundle libxml2 and ICU runtime libraries for broader Linux compatibility.
+
+## [0.13.0] - 2026-04-30
+
+### Changed
+
+- Synchronize the committed Cargo lockfile as part of releases for reproducible builds.