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CheckedFlow 0.2.0 is an experimental release of the operational tooling. It retains the v1 reference runtime and adds a separate v2 repository-patch workflow, durable supervision/effect records, scoped A2A/MCP access, storage/signing adapters, retention/migration preparation and reviewed deployment commands.
Install: pip install checkedflow==0.2.0
The owner authorized early publication with minimal validation. The full original G1–G7 operational profile is not qualified. Cross-host signer custody, key-service outages, node replacement, coordinated restore/upgrade, live migration and complete effect recovery remain limited or unqualified. No production-readiness or independent-organization claim is made.
See release scope and limitations and the changelog.
Publication uses the exact wheel and sdist from the tagged verification workflow, with ordinary build/test jobs separated from PyPI OIDC credentials. Historical component evidence remains dated and scoped; it is not relabeled as final-artifact or full operational qualification.
Verification completed: the tagged workflow passed all required jobs, including Windows/Linux on Python 3.12–3.14, real CometBFT/gVisor, managed signing and S3-compatible storage. PyPI was published through OIDC. Public PyPI wheel/sdist hashes match the tested CI artifacts; a fresh installation from PyPI outside the checkout passed SDK, CLI and packaged-schema checks.