Merge pull request #350 from layer1labs/release/0.23.3

fix(release): verify publication evidence reliably

Author: tbitcs

.github/workflows/release.yml

@@ -167,6 +167,10 @@ jobs:
         with:
           name: dist
           path: dist/
+      - uses: actions/download-artifact@v8
+        with:
+          name: release-evidence
+          path: release-evidence/
       - name: Verify GitHub release
         id: github-release
         env:

CHANGELOG.md

@@ -10,6 +10,12 @@ consolidated into the next published release.
 
 ## [Unreleased]
 
+## [0.23.3] - 2026-07-18
+
+### Fixed
+- Post-publication verification now downloads the immutable release seal before
+  creating its receipt and retries bounded PyPI propagation failures.
+
 ## [0.23.2] - 2026-07-18
 
 ### Added
@@ -1010,7 +1016,8 @@ See git history for per-commit details on intermediate versions.
 
 ---
 
-[Unreleased]: https://github.com/layer1labs/specsmith/compare/v0.23.2...HEAD
+[Unreleased]: https://github.com/layer1labs/specsmith/compare/v0.23.3...HEAD
+[0.23.3]: https://github.com/layer1labs/specsmith/compare/v0.23.2...v0.23.3
 [0.23.2]: https://github.com/layer1labs/specsmith/compare/v0.22.5...v0.23.2
 [0.22.5]: https://github.com/layer1labs/specsmith/compare/v0.22.4...v0.22.5
 [0.22.4]: https://github.com/layer1labs/specsmith/compare/v0.22.3...v0.22.4

docs/SPECSMITH.yml

@@ -9,10 +9,10 @@ description: |
   through governance, traceability, and automated compliance checking.
 
 type: python
-version: 0.23.2
+version: 0.23.3
 # Governance schema/tool version that last generated or migrated this project.
 # This is intentionally distinct from the package/project release version above.
-spec_version: 0.23.2
+spec_version: 0.23.3
 license: MIT
 author: Layer1 Labs
 url: https://github.com/layer1labs/specsmith

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "specsmith"
-version = "0.23.2"
+version = "0.23.3"
 description = "AEE governance toolkit for AI-assisted development — session preflight gates, multi-agent dispatch, requirements↔test traceability, ESDB persistence, MCP server, and skills for Warp, Cursor, Claude Code, Copilot, Windsurf, Aider, and Zoo Code."
 readme = "README.md"
 license = "MIT"

scripts/verify_publication.py

@@ -5,6 +5,8 @@
 import argparse
 import hashlib
 import json
+import time
+import urllib.error
 import urllib.request
 from pathlib import Path
 from typing import Any
@@ -41,6 +43,28 @@ def verify_pypi_files(dist_dir: Path, payload: dict[str, Any]) -> list[dict[str,
     return verified
 
 
+def fetch_pypi_payload(
+    version: str, *, attempts: int = 6, delay_seconds: float = 10
+) -> dict[str, Any]:
+    """Fetch a release after allowing bounded time for PyPI propagation."""
+    if attempts < 1:
+        raise ValueError("attempts must be at least 1")
+    url = f"https://pypi.org/pypi/specsmith/{version}/json"
+    for attempt in range(1, attempts + 1):
+        try:
+            with urllib.request.urlopen(url, timeout=30) as response:
+                return json.load(response)
+        except urllib.error.HTTPError as error:
+            retryable = error.code == 404 or 500 <= error.code < 600
+            if not retryable or attempt == attempts:
+                raise
+        except urllib.error.URLError:
+            if attempt == attempts:
+                raise
+        time.sleep(delay_seconds)
+    raise AssertionError("unreachable")
+
+
 def main() -> int:
     parser = argparse.ArgumentParser(description=__doc__)
     parser.add_argument("--seal", type=Path, required=True)
@@ -52,15 +76,12 @@ def main() -> int:
     parser.add_argument("--output", type=Path, required=True)
     args = parser.parse_args()
 
+    seal = json.loads(args.seal.read_text(encoding="utf-8"))
     version = args.version.removeprefix("v")
-    with urllib.request.urlopen(
-        f"https://pypi.org/pypi/specsmith/{version}/json", timeout=30
-    ) as response:
-        payload = json.load(response)
+    payload = fetch_pypi_payload(version)
     if payload.get("info", {}).get("version") != version:
         raise ValueError("PyPI version response does not match the release")
 
-    seal = json.loads(args.seal.read_text(encoding="utf-8"))
     publication = {
         "version": version,
         "tag": args.tag,

src/specsmith/__init__.py

@@ -8,8 +8,8 @@
 try:
     __version__: str = _pkg_version("specsmith")
 except PackageNotFoundError:  # running from source without install
-    __version__ = "0.23.2"  # fallback: keep in sync with pyproject.toml
+    __version__ = "0.23.3"  # fallback: keep in sync with pyproject.toml
 
 # Governance/schema version — independent from the package version.
 # Bump this when the scaffold config schema or governance rules change.
-GOVERNANCE_VERSION: str = "0.23.2"
+GOVERNANCE_VERSION: str = "0.23.3"

tests/test_release_evidence.py

@@ -1,10 +1,13 @@
+import json
 from copy import deepcopy
+from io import BytesIO
 from pathlib import Path
+from urllib.error import HTTPError
 
 import pytest
 
 from scripts.release_evidence import create_receipt, create_seal, digest
-from scripts.verify_publication import verify_pypi_files
+from scripts.verify_publication import fetch_pypi_payload, verify_pypi_files
 
 
 def test_receipt_links_immutable_seal() -> None:
@@ -38,3 +41,25 @@ def test_pypi_verification_requires_matching_artifact_digest(tmp_path: Path) ->
     }
     with pytest.raises(ValueError, match="digest mismatch"):
         verify_pypi_files(tmp_path, payload)
+
+
+def test_pypi_fetch_retries_release_propagation(monkeypatch: pytest.MonkeyPatch) -> None:
+    responses: list[Exception | BytesIO] = [
+        HTTPError("https://example.invalid", 404, "Not Found", {}, None),
+        BytesIO(json.dumps({"info": {"version": "1.2.3"}}).encode()),
+    ]
+
+    def fake_urlopen(url: str, timeout: int) -> BytesIO:
+        response = responses.pop(0)
+        if isinstance(response, Exception):
+            raise response
+        return response
+
+    sleeps: list[float] = []
+    monkeypatch.setattr("scripts.verify_publication.urllib.request.urlopen", fake_urlopen)
+    monkeypatch.setattr("scripts.verify_publication.time.sleep", sleeps.append)
+
+    payload = fetch_pypi_payload("1.2.3", attempts=2, delay_seconds=0)
+
+    assert payload["info"]["version"] == "1.2.3"
+    assert sleeps == [0]

tests/test_release_workflows.py

@@ -42,6 +42,8 @@ def test_tag_workflow_is_non_mutating_and_rejects_duplicates() -> None:
     assert "publication-receipt.json" in text
     assert "name: release-evidence" in text
     assert "--seal release-evidence/release-seal.json" in text
+    verify_block = text.split("verify-publication:", 1)[1].split("cleanup-dev-releases:", 1)[0]
+    assert "name: release-evidence" in verify_block
 
 
 def test_canonical_runbook_has_fixed_point_and_immutable_recovery() -> None: