Ncurses 6.6 was released today prior to closing out 2025. This programming library update for creating terminal-based text user interfaces (TUIs) features a variety of great improvements for ending out the year.

Ncurses 6.6 remains source compatible with Ncurses 6.5 and versions going back to v5.0. A big focus with Ncurses 6.6 is on enhancing the MinGW / Windows Terminal driver. The modern Windows Terminal driver for Ncurses that has been in development the past half-decade has seen a variety of improvements to the terminal driver code.