This is a major update that improves the stability and provides important bug fixes. The update also adds some popularly requested features, including backups over FTP/SSL and full 64-bit support.

The changes in detail:

• New: Full 64-bit support
• New: Backup with FTP over SSL
• New: Fast snapshot engine
• Fixed: Crashes during backup
• Fixed: Canceling a remote task takes a long time
• Fixed: Progress bars displayed too quickly
• Fixed: Crashes during SFTP backup
• Fixed: Server and port confusing in MobileMe setup
• Fixed: Backup fails with "Failed to rename file" error
• Fixed: Crashes randomly during backups
• Fixed: Can't remove backup with locked file
• Fixed: Hangs after iDisk backup
• Fixed: Smart backups fail to delete files on second run
• Fixed: Crashes when testing connection
• Fixed: Test connection shows successful connection for invalid host