Patch release v5.5.1 fixes Gemma4 export and vLLM CI — adds integration tests
AI Impact Summary
Patch release v5.5.1 targets two areas: Gemma4 export workflow and vLLM CI stability. The Gemma4 export fix resolves a defect that blocked exports, and the newly added integration tests (referenced as #45285) expand end-to-end coverage for Gemma4 scenarios. The vLLM CI fix (referenced as #45139) addresses CI reliability, reducing flaky builds and hidden regression risks. Collectively, teams relying on Gemma4 exports and vLLM in CI will encounter fewer blockers and faster feedback during releases.
Affected Systems
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