fix doc typo

Author: yifanfeng97

docs/source/index.rst

@@ -28,7 +28,7 @@ In addition, DHG's :doc:`/api/experiments` module (that implements **Auto-ML** u
 can help you automatically tune the hyper-parameters of your models in training and easily outperforms the state-of-the-art models.
 
 **News**
-
+- 2024-01-31 -> The **v0.9.4** is now available! Fix some bugs and more datasets are included!
 - 2022-12-28 -> The **v0.9.3** is now available! More datasets and operations of hypergraph are included!
 - 2022-09-25 -> The **v0.9.2** is now available! More datasets, SOTA models, and visualizations are included!
 - 2022-08-25 -> The **v0.9.1** is now available!

docs/source/zh/overview.rst

@@ -15,6 +15,7 @@ DHG简介
 
 **新闻**
 
+- 2024-01-31  ->   **v0.9.4** 正式发布！ 修复了若干bug，包含更多数据集！
 - 2022-12-28  ->   **v0.9.3** 正式发布！ 包含更多数据集和超图操作！
 - 2022-09-25  ->   **v0.9.2** 正式发布！ 包含更多数据集、最新模型和可视化功能！
 - 2022-08-25  ->   DHG的第一个版本 **v0.9.1** 正式发布！