This is yet another big release with many new features in it:
* Introduced criu-image-streamer
* Added MIPS support.
* Allow checkpointing out of existing PID namespace and
restoring into existing PID namespace.
* Added additional file validation mechanisms
* Added support to checkpoint and restore BPF hash maps and array maps.
* Initial cgroup2 support
Signed-off-by: Andrei Vagin <[email protected]>