Deluge is a Free Software, cross-platform BitTorrent client on Python and Gtk3 with multiple user interfaces in client/server model.

Deluge includes the following features:

• Protocol Encryption
• DHT
• Local Peer Discovery (LSD)
• Peer Exchange (PEX)
• UPnP
• NAT-PMP
• Proxy Support
• Web seeds
• Global and per-torrent speed limits
• Stream Torrent - sequential download
• GTK interface

Changelog at deluge.readthedocs.io/en/latest/changelog.html