Wider image format support
In an effort to support more image formats (such as TIFF, WEBP, PDF-thumbnails, etc), we're testing with delegating some file-formats to a new library. Please be advised that we're "officially" only supporting GIF, JPEG, PNG and BMP files.
All non GIF/JPEG-files are internally converted to PNG-files, and outputted as such.
We’ll close this UserVoice forum, this issue can now be tracked at https://github.com/andrieslouw/imagesweserv/issues/70