9to5Linux Weekly Roundup for October 4th, 2026, brings news about COSMIC 1.10, Raspberry Pi Desktop, NVIDIA 615.78.08, Raspberry Pi Imager 2.0.12, Q4OS 6.10, Ventoy 1.1.18, KDE Gear 26.08.2, OpenVPN 2.7.8, Raspberry Pi OS, Calibre 9.16, GStreamer 1.28.8, GNOME 52 release date, KDE Frameworks 6.31, Ubuntu Summit 26.10, Blender 5.3 beta, Debian 14 artwork, and more.