Bugs Fixed:
- Error when an already optimized image is attempted
- Error when optimizing old images when a file has been deleted
- Unable to determine MIME type in certain instances
- If an optimization provider generated a larger image than the original it was used instead of the original
New Features
Support for multiple providers
- ReSmush.it (Free API)
- Kraken (Paid API)
- jpegoptim (Open source software, must be installed on your server)
- pngquant (Open source software, must be installed on your server)
Copy space saved image
Support for more content types
- Attachments (that is what the system uses the attachments, such as XenForo Media Gallery)
- User avatars
- Image proxy
XenForo 2.1 support (while still supporting XenForo 2.0)