Product engineering

These records connect the shared IR, Python SDK, Java compiler and LangTailor IDE. They distinguish implemented behavior, executed validation and outstanding release work, so target support can be assessed from evidence.

• Native runtime release notes: changes that affect graph authors and generated application consumers.
• Production readiness: detailed fixes, supported configurations, local verification results and remaining acceptance gates.
• Product gap audit: original findings, followed by the implementation progress update. Historical findings are not the current capability matrix.

The shared verification script is tracked in this repository and operates on sibling product checkouts. Follow the setup instructions before running it.

Release artifacts belong to their product repositories and package registries. These documents record the source-validation checkpoint and verified publication of SDK 0.3.2, Java compiler 0.2.2, spec 2.2.0 and LangTailor 0.4.0, including remote CI evidence and remaining production acceptance work.