New features:
Browser viewer: Allow long tapping a word to look it up in a dictionary or search the internet for it.
Bug fixes:
Conversion: Handle the deprecated type attribute on <;ol>; tags.
Fix metadata download from amazon stopped working because of a website change.
Fix re-ordering of columns causing split book splitter state not being restored on restart.
Fix errors when using strftime with unicode strings on non-utf-8 windows systems.
Split book view: Fix vertical scroll position of the two views getting out of sync after doing some searches.
Fix some edit widget appearing in the wrong place when editing in the right hand panel of the new split book list.
Portable build: Fix cache directory not always being auto-created.
Workaround for Qt 5.10 on Linux resetting the global font, preventing custom interface font settings from working.
Improved news sources:
New York Times.
The Economist.
Gosc.
Various Uruguayan recipes.