Tcl/Tk 9.1 Released
Summary
This article announces the Tcl/Tk 9.1 release (9.1.0) with development work aimed at stable releases in 2026. It highlights Tcl 9.1 enhancements such as Unicode normalization, new C routines, a monotonic timer, list utilities, and interpreter improvements, along with Tk 9.1 accessibility and UI widget updates.