It's a version that's supported upstream.
It has build fixes and removes old API usages which are likely to get harder to build against in the future.
It means we can drop a lot of patches we are carrying.
It means we are in sync with Debian.
It means it is easier to update when newer versions come out.
It means we're not blocking other users of Vino (e.g. Ubuntu GNOME).
It's a version that's supported upstream.
It has build fixes and removes old API usages which are likely to get harder to build against in the future.
It means we can drop a lot of patches we are carrying.
It means we are in sync with Debian.
It means it is easier to update when newer versions come out.
It means we're not blocking other users of Vino (e.g. Ubuntu GNOME).
What reason do we have not to update?