The future of Bespin is up to you and the other users of Bespin, because of Bespin's new plugin architecture. The plans listed on this roadmap are features we (the Bespin core team) have committed to adding, but we hope to see all kinds of new features come from everywhere. Note that the list below is not comprehensive. These are simply the features that are specifically scheduled for release.
Bespin 0.8 (Cheviot)
Planned release: early June, 2010
On the client, Cheviot is a significant step toward stabilizing the APIs as the foundation for the GUI is set up. This is the first themeable release of Bespin since the "reboot". Cheviot is a both an infrastructure and feature release for Bespin.
Planned release: June, 2010
We expect to launch of the Bespin Plugin Gallery on the web sometime during the month of June, with a minor client/server update to support the new web-based gallery.
Bespin 0.9 (Edison)
Planned release: late June, early July 2010
Bespin 1.0 (Max)
Planned release: late summer 2010
Bespin 1.1 (Blank)
Planned release: early fall 2010
Re-introduction of collaboration features, now implemented as a federation of independent Bespins.