runner-rs: v0.173.9

0.173.9 (2026-08-26)

Bug Fixes

• python: fail closed on request hook exceptions (#29452) (efe7776)
• runner: increase default rootfs headroom (#29445) (10d3864)

Documentation

• python: document model-observation buffer semantics (#29426) (fea30c2)

Performance Improvements

• runner: stop commands on semantic stdout overflow (#29450) (e15ed04)