Confused as to what is going on with libgpiod v2

[Thomas Williams <thomas.hugo.williams@xxxxxxxxx>]

Sorry, horribly newbie questions and if I should be asking it
somewhere else then please tell me.

1. Have there been any releases of libgpiod v2 ? I can't see any tags
in the git repo later than v1.6.

2. What branch is libgpiod v2 development occurring on ? I'm guessing
https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/log/?h=next/libgpiod-2.0
but the last thing there is a huge change-set marked WIP that doesn't
seem to fit with the previous practice of smaller change-sets (NOT A
CRITICISM).

3. What is this branch:
https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/log/?h=next/post-libgpiod-2.0
?

4. Should I even be trying to use libgpiod v2 yet ?

Best wishes,

Tom Williams