Archiveopteryx 3.1.0

3.1.0 was released on 2009-03-30.

This is a feature release and we expect to release 3.1.1 soon after 3.1.0. The new features in 3.1.0 include:


We also release a bugfix release at the same time. The two releases do not use the same schema, but aox upgrade schema will convert in both directions.

Although we support PostgreSQL 8.1.x, we recommend that you upgrade to PostgreSQL 8.3 to get better performance from this release.

The next 3.1.x release is 3.1.1. We have not decided on a release date yet. 3.1.1 will contain new features.

If you would like to be notified of future releases, please join our announcements list.

We appreciate your feedback. If you try out Archiveopteryx, please consider sharing your experiences on the users list.

In case of questions, please write to

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Last modified: 2011-06-21