chore: update support matrix with kvbm changes (#1404)

docs/support_matrix.md

@@ -56,6 +56,8 @@ If you are using a **GPU**, the following GPU models and architectures are suppo
 
 ```{note}
 For **Linux**, the **ARM64** support is experimental and may have limitations. Wheels are built using a manylinux_2_28-compatible environment and they have been validated on CentOS 9 and Ubuntu (22.04, 24.04). Compatibility with other Linux distributions is expected but has not been officially verified yet.
+
+**Known Issues**: KV Block Manager is supported only with Python 3.12. Python 3.12 support is currently limited to Ubuntu 24.04.
 ```
 
 ## Software Compatibility
@@ -75,10 +77,11 @@ For **Linux**, the **ARM64** support is experimental and may have limitations. W
 | **TensorRT-LLM**     |    0.19.0** |
 | **NIXL**             |    0.3.0    |
 
-> **Note**:
-> - *ai-dynamo-vllm v0.8.4.post2 is a customized patch of v0.8.4 from vLLM.
-> - **Specific versions of TensorRT-LLM supported by Dynamo are subject to change.
+```{note}
+*ai-dynamo-vllm v0.8.4.post2 is a customized patch of v0.8.4 from vLLM.
 
+**Specific versions of TensorRT-LLM supported by Dynamo are subject to change.
+```
 
 ## Build Support
 **Dynamo** currently provides build support in the following ways: