Fix 0.2.0 release metadata and publish workflow

.github/workflows/publish.yml

@@ -25,9 +25,22 @@ jobs:
 
       - name: Install build dependencies
         run: python -m pip install build
+
+      - name: Verify release tag matches package version
+        run: |
+          PACKAGE_VERSION=$(python -c "from pathlib import Path; import re; text = Path('src/refract/_version.py').read_text(encoding='utf-8'); match = re.search(r'__version__\\s*=\\s*\"([^\"]+)\"', text); print(match.group(1))")
+          RELEASE_TAG="${{ github.event.release.tag_name }}"
+          echo "Package version: ${PACKAGE_VERSION}"
+          echo "Release tag: ${RELEASE_TAG}"
+          if [ "v${PACKAGE_VERSION}" != "${RELEASE_TAG}" ]; then
+            echo "::error::Release tag ${RELEASE_TAG} does not match package version v${PACKAGE_VERSION}"
+            exit 1
+          fi
 
       - name: Build sdist and wheel
         run: python -m build
 
       - name: Publish package to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          skip-existing: true

CHANGELOG.md

@@ -7,6 +7,23 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0] — 2026-04-12
+
+### Added
+
+- Relevance-driven `LearnedRouter.fit_from_relevance()` training workflow
+- `LearnedRouter.evaluate_from_relevance()` with per-metric quality reporting
+- `LearnedRouterEvaluation` summary type
+- Learned-router save/load support for persisted routing models
+- Examples for training and evaluating learned routing
+- Unit coverage for learned-router training, routing, and persistence
+
+### Changed
+
+- Exported learned-router APIs from `refract` and `refract.routing`
+- Updated README documentation for learned-router training, usage, and evaluation
+- Removed the stale PyTorch-based learned extra in favor of the sklearn-based implementation
+
 ## [0.1.0] — 2026-04-11
 
 ### Added
@@ -26,5 +43,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Comprehensive test suite (unit + integration)
 - Examples: quickstart, RAG pipeline, code search, custom metric, benchmarks
 
-[Unreleased]: https://github.com/ujjwalkumar26/refract/compare/v0.1.0...HEAD
+[Unreleased]: https://github.com/ujjwalkumar26/refract/compare/v0.2.0...HEAD
+[0.2.0]: https://github.com/ujjwalkumar26/refract/releases/tag/v0.2.0
 [0.1.0]: https://github.com/ujjwalkumar26/refract/releases/tag/v0.1.0

src/refract/_version.py

@@ -1,3 +1,3 @@
 """Version information for refract."""
 
-__version__ = "0.1.2"
+__version__ = "0.2.0"