• Fix abort on certain screen resizes (#1302)
• ncneofetch: fall back to ncart if built without multimedia support
• Eliminate per-ncvisual leak of subtitle context memory
• CMake support for NotcursesCore
• notcurses-tetris renamed to nctetris
• null multimedia implementation
• Initialize libreadline on demand; eliminate NCDIRECT_OPTION_NO_READLINE (only existed since 2.1.6)
• Add raster timing stats
• Rename notcurses_directmode.3 man page to notcurses_direct.3
• Add missing function channel_set_palindex()
• Implement transparent blitter stacking (#106, #1317)