GD bbPress Toolbox Pro 3.4 is development, and as it stands right now, release can be expected around December 18 2014. I have decided on all features to implement based on the feedback from plugin users in the past 2 months, and depending on time, few more things might get into this release.
Signatures will get few updates: limit size of the signature and use of the JavaScript to limit the length and improved filtering of HTML used in signature according to user capabilities. Plugin widgets will be improved and they will get new interface. Attachments upload will show preview of images before upload, you can also add new MIME types for upload and use BBCode to insert uploaded attachment into the content. Views widget will have drag and drop to reorder views for display. And, WordPress Menus will allow adding of Views into user created menus. All widgets will get some improvements too.
Let me know if you have more suggestions about this release, or you have found some bugs that should be fixed in this version.