The latest version of Dropbox can be downloaded from Softpedia
Dropbox 2.4.7, a client for an online service that lets you bring all your photos, docs, and videos anywhere, no matter the platform, is now available for download.A new stable build of Dropbox has been released, but as usual, there are no major features implemented, for either platform. This version only brings a fix for a rare hang when syncing files with finder comments.
A few other changes have been added in the 2.4 branch, including much faster upload/download speeds for large files, and a few other Mac-related changes.
The Dropbox version has been updated to version 2.4.6 for now, at least on the Ubuntu systems, but that's likely to change soon.
Download Dropbox 2.4.7 for Linux
Download Dropbox 2.4.7 for Windows
Download Dropbox 2.4.7 for Mac OS