#Linux Weekly Roundup for March 15th, 2026: #EndeavourOS Titan, #GIMP 3.2, #Debian 13.4, #SuperTux 0.7.0, OBS Studio 32.1, Qt Creator 19, #NVIDIA 580.142, #KDE Plasma 6.5.6, #Fedora Linux 44 beta, #fwupd 2.1.1, KDE Frameworks 6.24, #KeePassXC 2.7.12, Linux App Summit 2026, #Calibre 9.5, #Sigil 2.7.5, #Marknote 1.5, #Calamares 3.4.2, #OpenSSL 4.0 alpha, new #Steam Client stable updates, and more https://9to5linux.com/9to5linux-weekly-roundup-march-15th… #OpenSource #FOSS