We are happy to announce the release of Spot 2.12.2 This is a maintenance release fixing a couple of bugs discovered since our 2.12.1 release. In particular, it fixes a serious bug with to_finite(), used in some LTLf applications, and another one in the AIGER encoder used by ltlsynt. You can find the new release here: http://www.lrde.epita.fr/dload/spot/spot-2.12.2.tar.gz See https://spot.lre.epita.fr/ for documentation and installation instructions. Please direct any feedback to <spot@lrde.epita.fr>. New in spot 2.12.2 (2025-01-18) Bug fixes: - to_finite() was dealing incorrectly with edges that were both alive and dead. (Issue #596.) - LaTeX output of the X[!] operator was broken in both LaTeX and self-contained LaTeX mode. (Issue #597) - Fix a bug in the AIGER encoding with certain forms of global-equivalence. - Work around a spurious test failure with Python 3.13.