* submodule cleanups (Philippe, myself) * tiny step towards a usable preconfig mode (myself) * bump Meson submodule (myself) * Kconfig and LOCK_GUARD cleanups (philippe) * new x86 CPUID feature (Yang Zhong) * "-object qtest" support (myself) * Dirty ring support for KVM (Peter) * Fixes for 6.0 command line parsing breakage (myself) * Fix for macOS 11.3 SDK (Katsuhiro) * Fix for scsi-generic handling (myself)