Features
Transformer
- Added the new context option SDWebImageContextOriginalImageCache, which control the cache instance used for original full size image query/write when using transformer #3184
Performance
- Increase progressive decoding performance by using the progressive decoder's result instead of re-decoding the full image data #3182
- Avoid the strong retain during download decoding, this can make the download operation fast to destroy and reduce memory peak, especially in progressive decoding #3183
Fixes
- Don't encode/decode image when app will terminated (hotfixed) #3149