Update README.md

README.md

@@ -7,6 +7,8 @@ This repository is an official implementation of the [DN-DETR](https://arxiv.org
 [[paper link](https://arxiv.org/pdf/2203.01305.pdf)] [[中文解读](https://www.zhihu.com/question/517340666/answer/2381304399)]
 
 ## News
+[2022/9]: We release a toolbox [detrex](https://github.com/IDEA-Research/detrex) that provides many state-of-the-art Transformer-based detection algorithms. It includes DN-DETR with better performance.  Welcome to use it!
+
 [2022/7] Code for [DINO](https://arxiv.org/pdf/2203.03605.pdf) is available [here](https://github.com/IDEACVR/DINO)!
 
 [2022/6]: We release a unified detection and segmentation model [Mask DINO](https://arxiv.org/pdf/2206.02777.pdf) that achieves the best results on all the three segmentation tasks (**54.5** AP on [COCO instance leaderboard](https://paperswithcode.com/sota/instance-segmentation-on-coco-minival), **59.4** PQ on [COCO panoptic leaderboard](https://paperswithcode.com/sota/panoptic-segmentation-on-coco-minival), and **60.8** mIoU on [ADE20K semantic leaderboard](https://paperswithcode.com/sota/semantic-segmentation-on-ade20k))! Code will be available [here](https://github.com/IDEACVR/MaskDINO).