This has been trailed on the package’s repository and elsewhere here, but in case anyone does object strongly I am headlining my plan.
I plan to cause package ansi-terminal-1.0
to drop support for legacy versions of Windows that require emulation in order to handle console virtual terminal sequences in the native terminal - that is, versions of Windows before Windows 10.
If you think that is a bad idea, please comment on the related issue on the repository.