Font rendering
- Support for alternative fonts as selected via ECMA-48 SGR codes 11...19.
- Tweaked ambiguous width checking to not expand glyphs excessively (#615).
Terminal features
- SGR 6 attribute "rapidly blinking" (ECMA-48).
- Fixed Cursor Position Report (CPR) in Origin Mode (DECOM) (vttest 6-3).
- DEC Technical character set support (approximating some segments).
- G2/G3 character set designations and GL mapping (vttest 3-10 GL cases).
- G2/G3 character set single shift selection (vttest 3-11).
- Resetting invoked character set to G0 on terminal reset.
- CHT (move right n tab positions) (vttest 11-5-4).
- Completed Status String (DECRQSS) with missing attributes.
Window handling
- Suppressing Windows-caused side effects of "resizing" to current size (#629).
- Tweaked window-raising to top (previous #652) to not stick on top (mintty/wsltty#47, #667).
- Reverted capturing of Shift+Ctrl+0 (~#233) to enable language switching (#663).
- Capture key after leaving system menu with ESC; insert it and prevent beep.
Configuration
- Reverted to stripping CR from most configuration strings (mintty/wsltty#46).