[Attention] Sync FA with upstream (#54819)

Signed-off-by: Chuyue Wang <stevenwang0805@outlook.com>

GroupieSteven committed Sep 4, 2026 at 23:48 UTC 4ee2595512c830b2a0566bbaa9815cf617694171
1 file changed +1 -1
cmake/external_projects/vllm_flash_attn.cmake
+1 -1
@@ -39,7 +39,7 @@ else()
39 FetchContent_Declare(
40 vllm-flash-attn
41 GIT_REPOSITORY https://github.com/vllm-project/flash-attention.git
42 - GIT_TAG 06bdd47c0d0383daf6a2ff0c418faff9c6da16e5
42 + GIT_TAG 506341a143fcabd4bb79052a7605ada727d6b3f5
43 GIT_PROGRESS TRUE
44 # Don't share the vllm-flash-attn build between build types
45 BINARY_DIR ${CMAKE_BINARY_DIR}/vllm-flash-attn