Tcl/Tk 9.1 Released
3 hours ago
- Tcl 9.1 adds new commands: unicode (normalization), timer (monotonic clock), lfilter (list selection), and interp set (child interpreter variable access).
- Tcl 9.1 introduces new subst options: -backslashes, -commands, -variables, and new switch option: -integer.
- Tcl 9.1 includes many new C routines for Unicode normalization, list operations, time API, and more, and improves list internals with 64-bit support.
- Tcl 9.1 now requires applications to call an initialization routine (Tcl_FindExecutable or TclZipfs_AppHook).
- Tk 9.1 adds accessibility screen reader support and initial bidirectional text for RTL languages.
- Tk 9.1 includes new widget ttk::toggleswitch, new command tk attribtable, and improvements to treeview, notebook, canvas, and listbox widgets, while removing obsolete Windows XP support.