The dependency was previously an unbounded 'dagster', so the build took whatever was current and landed on 1.13.19 against a 1.12.8 control plane. A code location is a gRPC server the webserver and daemon call into, and under k8s_job_executor the step pods share a metadata database schema with them, so the version has to match.
Pinned exactly rather than to the 1.12 line: patch releases can carry schema migrations, and 'close enough' is not a safe position against a shared database. Revisit when the platform upgrades.
17 tests pass and definitions validate on the downgraded stack.
Changelog: fixed
Canonical location for documentation, example workflows and reference service implementations covering distributed execution patterns. Covers AC1-AC4: execution-target selection, decision support, readiness checks and code-level linkage. Tightly coupled jobs and the loosely coupled subprocess transport are verified by the test suite; the Kubernetes pipes transport is implemented but not yet cluster-run and is marked as such in the guide.
Changelog: added