Unless they’re going for a large number of release candidates, the stable version for uTorrent 3.2 should be just around the corner, as BitTorrent rolled out the fourth RC.
The current revision shows a short list of modifications, all three of them repairing problems such as a crash in the MKV parser or an issue with the dialog screen for adding a torrent.
The issue with the latter consisted in the fact that the "Add Torrent" dialog was wrongly adding a folder for single-file-torrent download paths. This would happen when the user changed the file location via the "save-as" dialog.
Another fix refers to a possible crash when starting up magnet links and downloading metadata from multiple peers.
Although currently in release candidate stage, uTorrent 3.2 still has some loose ends to tie up. You can download it from this page