Ubuntu 10.04 officially launched on 6.0.8 series (Zimbra didn't provide binary for version prior 6.0.8) and it's the reason why it launched with the title "beta version". I think Zimbra has a right argument to put the new supported platform as beta version, because it's may hit to unknown bug. It's not only for Ubuntu, because the similar approach also applied to Fedora.
When it will remove the beta version depends on the error issue regarding new platform. If Zimbra binary has no issue anyway, Zimbra may remove the beta title on next release or so. |