Berry 411 v2.3 has been released for general use. As noted previously, the major new feature is support for user-specified search plugins.

Search plugins allow you to customize and extend the set of searches supported in Berry 411. Examples of currently available plugins include Google news and Seattle traffic conditions. You can author your own plugins to integrate your favorite content with Berry 411 and share them with other Berry 411 users.

Version 2.3. also adds a feature to clear the search history.

Read more about v2.3

To download and install over the air, mail this link to your blackberry:

http://www.thebogles.com/berry411.jad

UPDATE: Please note that version number on the download is incorrectly listed as 2.21, but it is in fact 2.3.