Enhanced EPUB rendering can now be enabled on demand (#5117). In the relevant jargon this means correct margin collapsing, honoring negative margins and more properly floating images. In regular people speech, it just means paragraph margins and images will sometimes look slightly better.

The Android version now supports asking for permissions.

This release adds support for various Android Freescale devices, such as Nook, Onyx and Tolino.

The standard QWERTY keyboard now supports swiping and holding for diacritics. The basic grid of 9 surrounding keys is equivalent to swipe direction.

March mainly brought various under the hood improvements like faster blitting and better line-height handling, but also a more visible dual pages display toggle. On supported platforms, most two-finger swipes are now also configurable in the gesture manager.

Of course I'm biased, but these multiswipes have completely changed how I use KOReader.

Geany has a nice story about named matching groups in the manual, but those don't seem to work in the actual find & replace dialog.

Basic support for E Ink refreshes on a limited number of Android E Ink devices.

At least they were nice enough to abide by my rules. :)

mklink is a rather useful command for shuffling large directories around without requiring application support (e.g., large games from HDD to SSD or vice versa).