Release of libvirt-9.10.0

The 9.10.0 release of both libvirt and libvirt-python is tagged and signed tarballs and source RPMs are available at https://download.libvirt.org/ https://download.libvirt.org/python/ Thanks everybody who helped with this release by sending patches, reviewing, testing, or providing feedback. Your work is greatly appreciated. * New features * Introduce pipewire audio backend The QEMU hypervisor driver now allows setting ``pipewire`` backend for ``<audio/>`` device. * Improvements * Adapt to qemu's use of protocol drivers in QCOW2 'backing file format' field QEMU allows creating images where the 'backing file format' is actually a protocol name such as 'file'/'host_device'/'nbd'/etc.. Adapt libvirt to properly handle such images and don't assume automatic format probing is necessary, which is in many cases forbidden due to security implications. * Bug fixes * qemu: Fix setup of images on hotplug of disk Internal image metadata was not setup correctly which could cause some disk hotplug configurations (namely those including backing images) to fail. * qemu: Fix qemu crash when reverting an internal snapshot Libvirt attempted to start qemu with wrong arguments when attempting to revert to an internal snapshot causing qemu to crash. * qemu: Fix hotplug of empty cdrom Empty cdrom drive couldn't be hotplugged as libvirt wanted to setup the storage backing it unconditionally. Enjoy. Jirka