[BUILD] Bump cutlass to v4.7.1 (#54190)

Signed-off-by: Shengqi Chen <harry-chen@outlook.com>

Shengqi Chen committed Sep 3, 2026 at 01:17 UTC 605c3ddcbaaee06a2687a961ae7be51aec5dddc0
1 file changed +1 -1
CMakeLists.txt
+1 -1
@@ -484,7 +484,7 @@ if(VLLM_GPU_LANG STREQUAL "CUDA" OR VLLM_GPU_LANG STREQUAL "HIP")
484 SET(CUTLASS_ENABLE_HEADERS_ONLY ON CACHE BOOL "Enable only the header library")
485
486 # Set CUTLASS_REVISION. Used for FetchContent. Also fixes some bogus messages when building.
487 - set(CUTLASS_REVISION "v4.4.2")
487 + set(CUTLASS_REVISION "v4.7.1")
488
489 # Use the specified CUTLASS source directory for compilation if VLLM_CUTLASS_SRC_DIR is provided
490 if (DEFINED ENV{VLLM_CUTLASS_SRC_DIR})