The Experimental version for Dropbox moved up one notch, to build 2.1.6 which, just like the version before it, brings to the table only fixes, and not a great deal of them.
First on the list of fixes is a bug that caused the client to take an unnecessary action, such as re-hashing the downloaded files. Another problem addressed in this minor release touches on translations of the client.
Apart from these two entries, the release notes also mention that the developer performed an unspecified number or minor repairs.
Provided the short list of changes for this build, a new stable release may emerge pretty soon. However, the developer informs that some known issues still remain, such as the failure to pause Dropbox during the initial startup, or impossibility to unlink on Windows XP.
Download Dropbox for Windows
Download Dropbox for Mac
Download Dropbox for Linux