Regressions: typo causing CUDA codecs error window content-type guessing broken with Python < 3.8 X11 clipboard backend broken with Python < 3.9 Platforms and packaging: installation path for manual pages on FreeBSD comtypes clear cache script executable was moved missing RPM soft dependency MacOS builds missing libxxhash Major bugs: missing feature flags client wrongly claiming file download is not available desktop geometry changes can't clamp windows to display area Minor and cosmetic bugs: don't try to query the Linux distributions on MacOS or MS Windows use namespaced capabilities check potential undesirable side-effects method signature consistency