November 2025 — IBM/vllm monthly summary: Key feature delivered was the deprecation of the Triton Flash Attention flag and removal of all related code paths. This included updating test scripts and environment variables to reflect the change, with the change implemented in commit 9f0247cfa40a52356aa7860c163c062eb086d266 (referencing #27611). The deprecation reduces code surface area and runtime dependencies, improving maintainability and simplifying future migrations to alternative attention implementations. Updated tests ensure regression safety and CI coverage while maintaining feature parity where applicable. This work enhances compatibility with non-Triton configurations, reduces potential support burdens, and sets a cleaner foundation for upcoming roadmap initiatives.