release: v0.5.1 — sync staleness shim for attune-help 0.10.0

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: silversurfer562

CHANGELOG.md

@@ -13,6 +13,15 @@ and this project adheres to
 Work in progress for the next release. Add entries here as
 changes land, not at tag time.
 
+## [0.5.1] - 2026-04-30
+
+### Changed
+
+- **Staleness shim** — `attune_author.staleness` now re-exports
+  `compute_semantic_hash` from `attune-help>=0.10.0`, which introduced
+  Phase 1 semantic freshness hashing. No behaviour change for existing
+  callers of `compute_source_hash` — the delegation is automatic.
+
 ## [0.5.0] - 2026-04-24
 
 ### Added — Project-doc generation (four new kinds that write to `docs/`)

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "attune-author"
-version = "0.5.0"
+version = "0.5.1"
 description = "Documentation authoring and maintenance for the attune ecosystem — generate, maintain, and validate help content with AI assistance."
 readme = {file = "README.md", content-type = "text/markdown"}
 requires-python = ">=3.10"
@@ -41,7 +41,7 @@ dependencies = [
     "jinja2>=3.1.0",
     "python-frontmatter>=1.0.0",
     "pyyaml>=6.0",
-    "attune-help>=0.8.0",  # manifest + staleness now live in attune-help; attune-author re-exports them as shims.
+    "attune-help>=0.10.0",  # manifest + staleness now live in attune-help; attune-author re-exports them as shims.
 ]
 
 [project.optional-dependencies]