v0.17.1

📅 Mar 11, 2026📦 vllmView on GitHub →

🐛 6 fixes🔧 8 symbols

Summary

This patch release addresses several issues primarily related to TRTLLM MoE backends, Mamba/Qwen SSM caching, and MTP handling.

🐛 Bug Fixes

Fixed passing of activation_type to trtllm fused MoE NVFP4 and FP8.
Fixed/resupported nongated fused moe triton.
Re-enabled EP for trtllm MoE FP8 backend.
Zero freed SSM cache blocks on GPU for Mamba and Qwen3.5.
Fixed TRTLLM Block FP8 MoE Monolithic.
Optimized Indexer MTP handling for DSV3.2 and MTP.

Affected Symbols

trtllm fused MoE NVFP4 trtllm fused MoE FP8 nongated fused moe triton trtllm MoE FP8 backend Mamba SSM cache Qwen3.5 SSM cache TRTLLM Block FP8 MoE Monolithic Indexer MTP handling