FlowWorkRunner v0.2.1

Memory-safety maintenance release.

• Switches the repository default Nim memory manager to ARC.
• Adds ARC memory-model coverage.
• Adds nimble leak, a Valgrind-backed release leak probe that fails on definite or indirect leaks.

Validation completed:

• nimble test
• nimble leak with Valgrind: all heap blocks were freed; no definite or indirect leaks reported.

FlowWorkRunner v0.1.0

Summary

• Initial FlowWorkRunner release for executing dependency-ready work graphs.
• Includes wait-on edge semantics, batch planning, callback executor registry, non-throwing run outcomes, and JSON run reports.
• Adds plugin-ready extension points for manifests, event sinks, and task gates.

Verification

• nimble test
• nimble examples
• nimble bench
• nim check --nimcache:/tmp/flowworkrunner-import-check -p:src --eval:'import flowworkrunner'
• README/docs stale wording scan