See all tickets marked for the 5.15.1 release
Fixes
- Ensure the Downloader and DownloaderOperation callback the completion in atomic and never miss one #3477
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- This fix a long-term issue when multiple download request for same URL at the same time, some callbacks will missing. After fix, this will cause a brand new HTTP request but never miss any callbacks.
- Fix the issue the fallback logic of ImageIO Source should avoid passing any UTI hint #3473
- Try to fix the SDAsyncBlockOperation's race condition #3479 #3275
- Avoid compiler generate the wrong property attribute with non-atomic #3474
Performance
- Remove the unused extra copy for SDAnimatedImage data initializer #3480