The first public beta of OGo got finally branched and packaged in Subversion. It is considered API and feature stable and will soon lead to the 1.0 final release.
Development in trunk continues to move on with OGo 1.1. The versioning reflects that of Linux or Gnome with even version numbers representing stable versions and odd numbers marking development releases.
Note that the 1.0b.1 release changes install locations and binary names as per soname guidelines. So in case you upgrade von 1.0a you might need to adjust some configurations.
[Subversion], [ViewCVS], [Tarball], [RPM/DEB Packages], [Changes a12-b1]