Ubuntu 24.04, Fedora 40, EndeavourOS, and TrueNAS 24.04 here
Briefly

EndeavourOS released Gemini with updated features, like KDE Plasma 6.0.4, new nVidia binary driver packages, but no Arm processor support due to lack of manpower.
Fedora 40 arrived with removals like Delta RPMs, OpenSSL 1.1, Python 3.7, now defaulting to Python 3.12; Fedora includes various editions including Workstation, multiple Spins, and Atomic Desktops.
Read at Theregister
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