Arti 1.9.0 released: Proxy improvements, relay development, and more.
Arti 1.9.0 is released and ready for download.
Posts in category announcements
Arti 1.8.0 released: Onion service improvements, prop 368, relay development, and more.
Arti 1.8.0 is released and ready for download.
Counter Galois Onion: Improved encryption for Tor circuit traffic
Tor is upgrading its relay encryption algorithm for improved security. In upcoming releases, Arti and Tor will both support a new encryption algorithm called Counter Galois Onion (CGO). CGO prevents attackers from tampering with encrypted traffic, adds forward secrecy, and brings Tor's encryption up to modern standards.
Arti 1.7.0 released: Onion service restricted discovery, experimental HTTP proxy, relay development, and more.
Arti 1.7.0 is released and ready for download.
Arti 1.6.0 released: Circuit padding, side-channel attack mitigations, OpenTelemetry, and more.
Arti 1.6.0 is released and ready for download.
Arti 1.5.0 released:
Arti 1.5.0 is released and ready for download.
Arti 1.4.6 is released: Hidden Service resilience; work on flow control, Conflux, and CGO.
Arti 1.4.6 is released and ready for download.
Arti 1.4.5 is released: Continued work on xon-based flow control, Conflux.
Arti 1.4.5 is released and ready for download.
Arti 1.4.4 is released: Continued work on Counter Galois Onion, and Conflux.
Arti 1.4.4 is released and ready for download.
Happy Families: new certificates for faster and easier relay management
Relay Families are Tor’s way of grouping together relays run by the same operator, providing security and operational transparency. But the current 20-year-old design bloats directory info and becomes a maintenance headache as families grow. Tor 0.4.9 (currently in alpha) introduces cryptographic family certificates to help save up to 50% of the bandwidth cost for initial connections to the Tor network. Here's how it works, and what you can do to speed up the transition.