Kernel changes

• x86: PVH boot is now supported on non-XEN platforms (QEMU, Firecracker)
• various new drivers for temperature (and other environmental) sensors and fan control
• the heartbeat watchdog will detect locking errors that prevent softints from running or the timecounters from making progress on one of the CPUs
• On machines with no entropy source timing based entropy estimation allows unblocking of the entropy system (like it used to before NetBSD 10.0)
• lots of enhancements for Linux emulation
• new syscall: semtimedop(2)
• lots of enhancements to the riscv port
• various bug fixes

Userland changes

• libm got most (all?) missing long double and transcendental functions
• userland support for manipulating/querying (U)EFI variables has been added
• jemalloc has been updated to version 5.3
• various bug fixes to libpthread and making functions signal safe
• lots of miscelaneous bug fixes
• the in-tree X.org components are all (well, nearly - there are a few minor/unimportant exceptions) up-to-date

3rd party software updates included

• gcc for all architectures is now at version 12.5
• gdb for all architectures is now at version 15.1
• binutils for all architectures is now at version 2.42
• OpenSSL got updated to the latest long term support version available: 3.5.1
• OpenSSH is at version 10.0
• many others updated, including dhcpcd, openresolv, unbound, nsd, ...