From b995f933179c22d3fe0d871c3a53d11e4681950f Mon Sep 17 00:00:00 2001
From: Haicheng Wu <57973641+hwu36@users.noreply.github.com>
Date: Fri, 27 Jun 2025 21:35:06 +0800
Subject: [PATCH] 4.0 doc change (#2425)

---
 CHANGELOG.md | 8 +++++++-
 README.md    | 8 +++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c66fe496..229261bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -35,7 +35,13 @@
   - Added non-power-of-two tile sizes.
   - Improved performance for K-major scale factors.
   - The argument `mma_promotion_interval` has been removed from non-grouped GEMM to align with the grouped and Blackwell SM100 versions.
-* Support LSE output in Blackwell SM100 FMHA Forward kernel in example 77.
+* Enhance Blackwell SM100 Attention kernels in [example 77](https://github.com/NVIDIA/cutlass/tree/main/examples/77_blackwell_fmha/).
+  - Support LSE output in FMHA Forward kernel.
+  - Enhance performance measurement: support of different warmup iterations; buffer rotation to keep L2 cold; separate testing of persistent and non-persistent.
+  - Enhance testing of variable sequence length.
+  - Disable B2B mode in MLA to simplify the sample.
+  - Clarify that `fmha_gen`  sample only supports head dim 128.
+  - Fixes for split-kv output in MLA.
 * Improve Blackwell and Hopper grouped GEMM performance, functionality, and profiler support.
   - Enable runtime datatype for Blackwell SM100 grouped GEMM. Profiler support is also added.
   - Enable kernel parameter exploration for Blackwell SM100 grouped GEMM - raster_order, swizzle.
diff --git a/README.md b/README.md
index f1d55e1f..3e0afb1e 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,13 @@ To get started quickly - please refer :
   - Added non-power-of-two tile sizes.
   - Improved performance for K-major scale factors.
   - The argument `mma_promotion_interval` has been removed from non-grouped GEMM to align with the grouped and Blackwell SM100 versions.
-* Support LSE output in Blackwell SM100 FMHA Forward kernel in example 77.
+* Enhance Blackwell SM100 Attention kernels in [example 77](https://github.com/NVIDIA/cutlass/tree/main/examples/77_blackwell_fmha/).
+  - Support LSE output in FMHA Forward kernel.
+  - Enhance performance measurement: support of different warmup iterations; buffer rotation to keep L2 cold; separate testing of persistent and non-persistent.
+  - Enhance testing of variable sequence length.
+  - Disable B2B mode in MLA to simplify the sample.
+  - Clarify that `fmha_gen`  sample only supports head dim 128.
+  - Fixes for split-kv output in MLA.
 * Improve Blackwell and Hopper grouped GEMM performance, functionality, and profiler support.
   - Enable runtime datatype for Blackwell SM100 grouped GEMM. Profiler support is also added.
   - Enable kernel parameter exploration for Blackwell SM100 grouped GEMM - raster_order, swizzle.