diff --git a/README.md b/README.md
index 8d7e72f..ea2b576 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@
 
 ## 📣 Updates
 
-- `2026/07/17` 🔥 We release **IndexTTS-2.5**
+- `2026/08/10` 🔥 We release **IndexTTS-2.5**
     - The model now supports Chinese, English, Japanese, Spanish and Arabic, with faster inference speed compared to IndexTTS-2, while maitaining the cross-lingual and timbre-emotion disentanglement capabilities.
     - The model improves the controbility of Chinese Pinyin and English CMU phonemes and Japanese Kana. 
 - `2025/09/08` 🔥 We release **IndexTTS-2**
diff --git a/docs/README_zh.md b/docs/README_zh.md
index 15fce69..6cad8df 100644
--- a/docs/README_zh.md
+++ b/docs/README_zh.md
@@ -27,7 +27,7 @@
 
 ## 📣 更新日志
 
-- `2026/07/17` 🔥 **IndexTTS-2.5** 全球发布！
+- `2026/08/10` 🔥 **IndexTTS-2.5** 全球发布！
     - 模型现已支持中文、英文、日语、西班牙语和阿拉伯语，推理速度较IndexTTS-2更快，同时保持跨语言合成与音色-情感解耦能力。
     - 模型提升了中文拼音、英文CMU音素和日语假名的可控性。
 - `2025/09/08` 🔥 **IndexTTS-2** 全球发布！