A new release with experimental RIP and VTxxx terminal emulation support has just been uploaded! As usual, the changelog will have a somewhat complete list of changes (I'm bad at keeping a list, so may have forgotten some changes).
I developed a test suite that I'll now use for future versions, which will hopefully catch any obvious bugs in the major features, but if something got through feel free to let me know.
Also, the RIP and VTxxx support is incomplete. For RIP most things work, but there's still a few things left on my TODO list. For VTxxx I've been testing with vttest and most of the displays are correct, but I think the input isn't quite there yet.