I got an email in my inbox this morning telling me that Dropbox for BlackBerry beta had been updated to version 3.

So far the update has proven quite good, and stability has improved. I am running the app on a BlackBerry Torch 9800, and it seems to be pretty robust.

Improvements, according to the company are as follows:

- Support for all devices running 4.5 and above (audio and video supported in OS 4.6 and above only)
- Back-button from main screen hides app
- Fixes around opening files in external viewers (xls, etc)
- Support for open-edit-upload scenario for external viewers (e.g., docs2go)

If you have a spot in the closed beta, head to their mobile website, login to your linked account, and get updating!