release: prepare v0.4.2

Author: awksedgreep

.github/workflows/release-artifacts.yml

@@ -60,3 +60,48 @@ jobs:
           name: timeless-telemetry-data-plane-checksums
           path: dist/SHA256SUMS
           if-no-files-found: error
+
+  publish:
+    if: startsWith(github.ref, 'refs/tags/v')
+    needs: checksums
+    permissions:
+      actions: read
+      contents: write
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/download-artifact@v4
+        with:
+          pattern: timeless-telemetry-data-plane-*
+          merge-multiple: true
+          path: dist
+      - name: Verify complete release asset set
+        shell: bash
+        run: |
+          set -euo pipefail
+          cd dist
+          mapfile -t archives < <(find . -maxdepth 1 -type f -name '*.tar.gz' -printf '%f\n' | sort)
+          test "${#archives[@]}" -eq 4
+          test "$(wc -l < SHA256SUMS)" -eq 4
+          sha256sum -c SHA256SUMS
+      - name: Resolve previous release tag
+        id: previous
+        shell: bash
+        run: |
+          previous_tag="$(git describe --tags --abbrev=0 "${GITHUB_SHA}^")"
+          echo "tag=${previous_tag}" >> "${GITHUB_OUTPUT}"
+      - name: Publish GitHub Release
+        env:
+          GH_TOKEN: ${{ github.token }}
+          GH_REPO: ${{ github.repository }}
+        run: >-
+          gh release create "${GITHUB_REF_NAME}"
+          dist/*.tar.gz dist/SHA256SUMS
+          --verify-tag
+          --fail-on-no-commits
+          --generate-notes
+          --notes-start-tag "${{ steps.previous.outputs.tag }}"
+          --title "${GITHUB_REF_NAME}"
+          --latest

CHANGELOG.md

@@ -10,11 +10,26 @@ capability document remains authoritative for a particular binary pairing.
 See the [compatibility statement](docs/COMPATIBILITY.md) and
 [upgrade guide](docs/UPGRADE.md).
 
-<!-- release-target: 0.4.1 -->
+<!-- release-target: 0.4.2 -->
 
 ## [Unreleased]
 
-No changes recorded after `0.4.1`.
+No changes recorded after `0.4.2`.
+
+## [0.4.2] — 2026-08-08
+
+### Fixed
+
+- Completed the tag release path: after all four native package jobs and the
+  aggregate checksum gate pass, the workflow now re-verifies the complete
+  asset set and publishes the archives plus `SHA256SUMS` as a GitHub Release.
+  Write permission is scoped only to the final publication job.
+
+### Compatibility
+
+- Storage data ABI 1, SQL-surface generation 1, batch/frame formats, and the
+  minimum `0.4.0` extension/server pairing remain unchanged. This patch only
+  advances package identity and release publication behavior.
 
 ## [0.4.1] — 2026-08-08
 
@@ -183,7 +198,8 @@ Hardened statement atomicity, savepoints, multi-process series identity,
 attached schemas, transactional drop, filesystem compaction, deadlock
 avoidance, extreme timestamps, and performance parity.
 
-[Unreleased]: https://github.com/awksedgreep/timeless-libsql/compare/v0.4.1...HEAD
+[Unreleased]: https://github.com/awksedgreep/timeless-libsql/compare/v0.4.2...HEAD
+[0.4.2]: https://github.com/awksedgreep/timeless-libsql/compare/v0.4.1...v0.4.2
 [0.4.1]: https://github.com/awksedgreep/timeless-libsql/compare/v0.4.0...v0.4.1
 [0.4.0]: https://github.com/awksedgreep/timeless-libsql/compare/v0.3.0...v0.4.0
 [0.3.0]: https://github.com/awksedgreep/timeless-libsql/releases/tag/v0.3.0

Cargo.lock

@@ -17,7 +17,7 @@ default-members = [
 resolver = "2"
 
 [workspace.package]
-version = "0.4.1"
+version = "0.4.2"
 edition = "2021"
 license = "MIT"
 

Cargo.toml

@@ -15,8 +15,8 @@ constants that enforce the handshake.
 
 | Contract key | Current value | Meaning |
 |---|---:|---|
-| `extension_workspace` | `0.4.1` | Current tagged extension/core/dbhealth source line. |
-| `server_workspace` | `0.4.1` | Current tagged metrics/logs/traces server source line. |
+| `extension_workspace` | `0.4.2` | Current extension/core/dbhealth source line. |
+| `server_workspace` | `0.4.2` | Current metrics/logs/traces server source line. |
 | `extension_data_abi` | `1` | Stored/public telemetry data compatibility generation. |
 | `sql_surface_version` | `1` | Advertised public SQL inventory generation. |
 | `extension_minimum_server` | `0.4.0` | Oldest server accepted by the current extension document. |

docs/COMPATIBILITY.md

@@ -8,7 +8,7 @@ members = [
 resolver = "2"
 
 [workspace.package]
-version = "0.4.1"
+version = "0.4.2"
 edition = "2021"
 license = "MIT"