Release v4.0.0 (#2294)

media/docs/pythonDSL/functionality.rst

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+.. _functionality:
+
+Functionality
+====================
+
+The CUTLASS DSL 4.0 release supports **Python 3.12** only.  It shares the same driver requirements 
+as the `CUDA Toolkit 12.9 <https://docs.nvidia.com/cuda/cuda-toolkit-release-notes/index.html>`__.
+Specifically, the driver version must be 575.51.03 or later.
+
+Currently, only Linux x86_64 is supported. Additional platform support will be added in future releases.
+
+Supported MMA Operations
+---------------------------------
+
+**NVIDIA Ampere Architecture:**
+
+- FP16 / BF16 tensor core instructions
+
+**NVIDIA Hopper Architecture:**
+
+- FP16 / BF16
+- FP8
+
+**NVIDIA Blackwell Architecture:**
+
+- FP16 / BF16
+- TF32
+- I8
+- F8
+
+Notable Limitations
+------------------------------
+
+For current constraints and unsupported features, refer to the :doc:`limitations` section.