We are happy to announce the release of Spot 2.9.4 This is a maintenance release with very minor fixes. (If you already have 2.9.3, there is no real reason to upgrade.) The release contains contributions from Florian Renkin and myself. You can find the new release here: http://www.lrde.epita.fr/dload/spot/spot-2.9.4.tar.gz See https://spot.lrde.epita.fr/ for documentation and installation instructions. Note that versions from the 2.9.x branch are the last releases using C++14. We have already switched to C++17 for the development of the next major release. This release is already compatible with C++17, so tools using Spot as a library should consider switching to C++17 already. Please direct any feedback to &lt;spot(a)lrde.epita.fr&gt;fr>. New in spot 2.9.4 (2020-09-07) Bugs fixed: - Handle xor and <-> in a more natural way when translating LTL formulas to generic acceptance conditions. - Multiple typos in documentation, --help texts, or error messages. -- Alexandre Duret-Lutz