Revert "[docs] Update Readme (#591)"

This reverts commit 508afb7002.

README.md

@@ -15,11 +15,6 @@ With FastVideo's optimizations, you can achieve more than 3x inference improveme
 <img src=assets/perf.png width="90%"/>
 </div>
 
-## NEWS
-- ```2025/06/14```: Release finetuning and inference code for [VSA](https://arxiv.org/pdf/2505.13389)
-- ```2025/04/24```: [FastVideo V1](https://hao-ai-lab.github.io/blogs/fastvideo/) is released!
-- ```2025/02/18```: Release the inference code for [Sliding Tile Attention](https://hao-ai-lab.github.io/blogs/sta/).
-
 ## Key Features
 
 FastVideo has the following features:
@@ -133,15 +128,6 @@ We thank MBZUAI and [Anyscale](https://www.anyscale.com/) for their support thro
 If you use FastVideo for your research, please cite our paper:
 
 ```bibtex
-@misc{zhang2025vsafastervideodiffusion,
-      title={VSA: Faster Video Diffusion with Trainable Sparse Attention}, 
-      author={Peiyuan Zhang and Haofeng Huang and Yongqi Chen and Will Lin and Zhengzhong Liu and Ion Stoica and Eric Xing and Hao Zhang},
-      year={2025},
-      eprint={2505.13389},
-      archivePrefix={arXiv},
-      primaryClass={cs.CV},
-      url={https://arxiv.org/abs/2505.13389}, 
-}
 @misc{zhang2025fastvideogenerationsliding,
       title={Fast Video Generation with Sliding Tile Attention},
       author={Peiyuan Zhang and Yongqi Chen and Runlong Su and Hangliang Ding and Ion Stoica and Zhenghong Liu and Hao Zhang},