update

README.md

@@ -3,6 +3,15 @@
 [English](/README_en.md) [Korean](/README_ko.md)
 
 ## What's New!
+- v.2.0.42-alpha
+  - Feature
+    - Beatrice v2 カスタムモデルのアップロード
+  - Improvement
+    - RVC音質向上
+    - RVC変換速度向上
+  - Bugfix
+    - パススルー
+    - オーディオデバイスリロード
 - v.2.0.40-alpha
   - [こちらを参照](https://github.com/w-okada/voice-changer/tree/v.2)
   - 改善

README_en.md

@@ -3,6 +3,15 @@
 [Japanese](/README_ja.md) [Korean](/README_ko.md)
 
 ## What's New!
+- v2.0.42-alpha
+  - Feature
+    - Upload of Beatrice v2 custom model
+  - Improvement
+    - Improved RVC sound quality
+    - Enhanced RVC conversion speed
+  - Bugfix
+    - Pass-through
+    - Audio device reload
 - v.2.0.40-alpha
   - [HERE](https://github.com/w-okada/voice-changer/tree/v.2)
   - Improvements

README_ko.md

@@ -3,6 +3,15 @@
 [English](/README_en.md) [Korean](/README_ko.md)
 
 ## 새로운 기능!
+- v2.0.42-alpha
+  - 기능
+    - Beatrice v2 커스텀 모델 업로드
+  - 개선
+    - RVC 음질 향상
+    - RVC 변환 속도 향상
+  - 버그 수정
+    - 패스스루
+    - 오디오 장치 다시 로드
 - v.2.0.40-alpha
   - [여기를 참조하십시오](https://github.com/w-okada/voice-changer/tree/v.2)
   - 개선 사항