Percona is glad to announce the release of Percona XtraBackup 1.9.2 on 28th March 2012. Downloads are available from our download site here. This is a late BETA release in the process of going towards Percona XtraBackup 2.0.0.
This is a BETA quality release and is not inteded for production. If you want a high quality, Generally Available release, you should use the current Stable version – currently 1.6.5 in the 1.6 series at the time of writing.
The 1.9.x version numbers will be used to distinguish between pre-release versions of PerconaXtraBackup 2.0 and the Generally Available final release.
The full release notes can be seen in our online documentation.