Fixed
- Support .mp3 upload previews #1359
- Eliminate early "file copy" instead of re-stream optimization to prevent "->storePublically" from not working on cloud providers a642757
- Fix signed URL uploading for cloud providers #1449
- Make sure hash of URL is persisted when using history.replaceState #1464
- ->temporaryUrl() with cloud providers was showing the hash file name and not the original #1571