• Added support for reading, converting from and extracting EPUB, FB2 and MOBI ebooks (newer formats like KF8 (AZW3) are not compatible).
• Increased the performance reading and converting PDF and CBR files. Also, files of those types bigger than 2GB are now supported.
• Fixed a bug introduced in the previous version that made the app not launch for new users :( I forgot to test launching the app with no config files for that release and, as no one opened an issue about it in the meantime, I didn't notice until I did the test for this new one, sorry about that.

[Update] v3.17.1:

• Fixed creating a comic book from only images not working in the previous version.
• Fixed setting a non-writable folder as temp folder breaking the app.