On further reflection, for stable/liberty and stable/kilo we peg the version of percona-xtrabackup to 2.2. This should continue to work with the existing code (since that's what it's been tested with).
On further reflection, for stable/liberty and stable/kilo we peg the version of percona-xtrabackup to 2.2. This should continue to work with the existing code (since that's what it's been tested with).