Dev Build 2170 is out now.
Text rendering on Linux has changed significantly, from using Cairo directly to using Pango on top of Cairo. This gives real support for font fallback, so rendering of CJK text should be working now, for example. Please let me know if you see any issues.
Also new in this build is selection matching, where if the selection is lying on word boundaries, other occurrences of the selected text will be highlighted. This can be disabled with the match_selection setting.
Input focus handling has been tweaked too, so Goto Anything and friends can be triggered while a panel has input focus.