- [added] Add strong crypto, complete rewrite of crypto system
- [added] Automatically claim addresses based on interface addresses (disable with --no-auto-claim)
- [added] Allow to give --ip instead of ifup cmd
- [added] Automatically set optimal MTU on interface
- [added] Warning for disabled or loose rp_filter setting
- [added] Add --fix-rp-filter to fix rp filter settings
- [added] Offer to migrate old configs
- [changed] Complete change of network protocol
- [changed] Negotiate crypto method per peer, select best method
- [changed] Make encryption the default, no encryption must be stated explicitly
- [changed] Changed default device type to TUN
- [changed] Rename subnet to claim
- [changed] Set peer exchange interval to 5 minutes
- [changed] Periodically send claims with peer list
- [changed] Changed Rust version to 1.47.0
- [removed] Remove network-id parameter
- [removed] Remove port config option in favor of --listen