* The Python bindings now use bytes (instead of str) for the
event callback message, since it may contain arbitrary 8 bit
data
Fix a rare crash, and avoid memory leaks in event callbacks
* Support for OCaml 5, and OCaml ≥ 4.07 is now the minimum
* The OCaml bindings now release the runtime lock around calls
to guestfs_close, since that call might be long-running (for
example it might have to shut down the appliance and synch disks).
* Support OpencloudOS
* SELinux relabelling now runs in parallel, meaning it's a lot
quicker
* Add support for lzma and zstd compression methods in tar APIs
(like guestfs_tar_in)
* guestfs_pvs_full previously didn't always return the correct
device names. This has now been fixed.
* guestfs_btrfs_filesystem_balance fixed so it now works with
more modern btrfs tools (Jürgen Hötzel).
* The guestfish(1) --key option now recognizes LVM names like
/dev/mapper/rhel_bootp--73--75--123-root
* guestfish --key option also supports a new --key all:...
selector to try the same key on all devices.
* In guestmount(1) avoid calling fclose(NULL) on error paths,
which might have caused a crash on some platforms.
OBS-URL: https://build.opensuse.org/package/show/Virtualization/libguestfs?expand=0&rev=557
