Update README.md

README.md

@@ -255,9 +255,21 @@ New Features:
 
      3.Pre-trained model extended from 2k hours to 5k hours
 
+     4.Improved synthesis quality for low-quality reference audio 
+
+     more details: https://github.com/RVC-Boss/GPT-SoVITS/wiki/GPT%E2%80%90SoVITS%E2%80%90v2%E2%80%90features-(%E6%96%B0%E7%89%B9%E6%80%A7) 
+
+Use v2 from v1 environment: 
+
+     1.clone the latest codes from github
+
+     2.download v2 pretrained models from https://huggingface.co/lj1995/GPT-SoVITS/tree/main/gsv-v2final-pretrained and put them into GPT_SoVITS\pretrained_models\gsv-v2final-pretrained
+
+       Chinese v2 additional: [G2PWModel_1.1.zip](https://paddlespeech.bj.bcebos.com/Parakeet/released_models/g2p/G2PWModel_1.1.zip)（Download G2PW models,  unzip and rename to `G2PWModel`, and then place them in `GPT_SoVITS\text`.
+     
 ## Todo List
 
-- [ ] **High Priority:**
+- [x] **High Priority:**
 
   - [x] Localization in Japanese and English.
   - [x] User guide.