📝 Improve versions compatibility

Author: AlexV525

README.md

@@ -89,11 +89,12 @@ please run the example or refer to [photo_manager](https://github.com/CaiJingLon
 
 ### Versions compatibility
 
-|        | 2.0.0 | 2.2.0 | 2.5.0 |
-|--------|:-----:|:-----:|:-----:|
-| 6.2.1+ |   ❌   |   ❌   |   ✅   |
-| 6.2.0  |   ✅   |   ✅   |   ✅   |
-| 5.0.0+ |   ✅   |  N/A  |  N/A  |
+|        | 2.0.0 | 2.2.0 | 2.5.0 | 2.8.0 |
+|--------|:-----:|:-----:|:-----:|:-----:|
+| 6.3.0+ |   ❌   |   ❌   |   ❌   |   ✅   |
+| 6.2.1+ |   ❌   |   ❌   |   ✅   |   ❌   |
+| 6.2.0  |   ✅   |   ✅   |   ✅   |   ❌   |
+| 5.0.0+ |   ✅   |  N/A  |  N/A  |  N/A  |
 
 If you got a `resolve conflict` error when running `flutter pub get`,
 please use `dependency_overrides` to fix it. See [here](#version-resolve-conflict-with-xxx-eg-dartx) .