Add release note for v1.2.0

.gitattributes

@@ -1,3 +0,0 @@
-*.bin filter=lfs diff=lfs merge=lfs -text
-*.png filter=lfs diff=lfs merge=lfs -text
-*.tar filter=lfs diff=lfs merge=lfs -text

.gitignore

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-n1_*.bin
-
-# 确保所有 Git 相关文件不会被提交
-.git*
-!.gitattributes
-!.gitignore

README.md

@@ -17,11 +17,12 @@ Model Configuration:
 - Original Weight: [YOLOX_S_Weights.COCO2017](https://github.com/Megvii-BaseDetection/YOLOX/releases/download/0.1.1rc0/yolox_s.pth)
 - Resolution: 3x640x640
 - Support Cooper version:
-    - Cooper SDK: [2.5.2]
+    - Cooper SDK: [2.5.3]
     - Cooper Foundry: [2.2]
 
 | Model | Device | Model Link |
 | :-----: | :-----: | :-----: |
 | YOLOX-s | N1-655 | [Model_Link](https://huggingface.co/Ambarella/YOLOX/blob/main/n1-655_yolox_s.bin) |
+| YOLOX-s | CV7 | [Model_Link](https://huggingface.co/Ambarella/YOLOX/blob/main/cv7_yolox_s.bin) |
 | YOLOX-s | CV72 | [Model_Link](https://huggingface.co/Ambarella/YOLOX/blob/main/cv72_yolox_s.bin) |
 | YOLOX-s | CV75 | [Model_Link](https://huggingface.co/Ambarella/YOLOX/blob/main/cv75_yolox_s.bin) |

cv7_yolox_s.bin

@@ -0,0 +1,3 @@
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