Update README.md

README.md

@@ -11,6 +11,9 @@ This model is a int4 model with group_size 128 and symmetric quantization of [Qw
 Please follow the license of the original model.
 
 ## How To Use
+
+For vllm, this pr is required https://github.com/vllm-project/vllm/pull/24818
+
 ### INT4 Inference
 ```python
 from transformers import AutoModelForCausalLM, AutoTokenizer