Entering freeze for libvirt-11.5.0
by Jiri Denemark
I have just tagged v11.5.0-rc1 in the repository and pushed signed
tarballs to https://download.libvirt.org/
Please give the release candidate some testing and in case you find a
serious issue which should have a fix in the upcoming release, feel
free to reply to this thread to make sure the issue is more visible.
If you have not done so yet, please update NEWS.rst to document any
significant change you made since the last release.
Jirka
21 hours, 49 minutes
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Release of libvirt-11.4.0
by Jiri Denemark
The 11.4.0 release of both libvirt and libvirt-python is tagged and
signed tarballs 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
* qemu: ppc64 POWER11 processor support
Support for the recently released IBM POWER11 processor was added.
* Packaging changes
* All helper programs are now detected from ``$PATH`` during runtime
All of the code was now converted to dynamically look up helper programs
in ``$PATH`` rather than doing the lookup at build time and then compiling
in the result.
Programs ``mount``, ``umount``, ``mkfs``, ``modprobe``, ``rmmod``,
``numad``, ``dmidecode``, ``ip``, ``tc``, ``mdevctl``, ``mm-ctl``,
``iscsiadm``, ``ovs-vsctl``, ``pkttyagent``, ``bhyveload``, ``bhyvectl``,
``bhyve``, ``ifconfig``, ``vzlist``, ``vzctl``, ``vzmigrate``, and the
tools from the lvm suite (``vgchange``, ``lvcreate``, etc..) are now not
needed during build and will still work properly if placed in ``$PATH``.
This also ensures that libvirt works correctly on distros that are
transitioning ``/sbin`` into ``/bin`` and upgraded installations have
a different layout from fresh installations.
* Improvements
* virsh: Add option ``--no-pkttyagent``
That option suppresses registration of pkttyagent with polkitd.
* bhyve: support NVRAM configuration for UEFI firmwares
The bhyve driver now supports specifying NVRAM store file, such as::
<os firmware='efi'>
<nvram/>
</os>
* qemu: Improve accuracy of FDC/floppy device support statement in capabilities XML
The data is now based on the presence of the controller in qemu rather than
just a denylist of machine types where floppies not work.
* Bug fixes
* qemu: Fix failure when reverting to internal snapshots
A regression in ``libvirt-11.2`` and ``libvirt-11.3`` prevents reverting to
an internal snapshot. Attempts to revert would produce the following error::
error: operation failed: load of internal snapshot 'foo1' job failed: Device 'libvirt-1-format' is writable but does not support snapshots
The only workaround is to avoid the broken versions.
* qemu: Fix virtqemud crash when resuming failed post-copy migration
A regression introduced in ``libvirt-11.2.0`` caused virtqemud on the
destination host to crash when trying to resume failed post-copy
migration.
* qemu: Treat the ``queues`` configuration of ``virtio-net`` as guest ABI
The queue count itself isn't a device frontend property but libvirt uses
it to calculate ``vectors`` option of the device which is a guest OS visible
property, thus ``queues`` must not change during migration. The ABI stability
check now handles this properly.
Enjoy.
Jirka
3 weeks, 2 days
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