New Features:

• Add support for named sessions. Run tmate with tmate -k api_key -n session_name -r session_name_ro to name sessions. See https://tmate.io/#named_sessions
• Add a foreground mode with tmate -F. This is useful when tmate is used only for remote access. See https://tmate.io/#remote_access
• Add SSH key access control. Run tmate with -a authorized_keys or set tmate-authorized-keys in the tmate configuration file. This will allow access to tmate to only SSH clients with keys contained in the authorized keys file. See https://tmate.io/#access_control
• SSH keys are no longer needed to use tmate

Bug fixes:

• Fix reconnection bug due to misconfigured keepalives

Existing feature changes:

• Tmux configuration file ~/.tmux.conf is no longer loaded.. You may add source-file ~/.tmux.conf in ~/.tmate.conf to retain the older behavior. Discussion can be found in #108
• Initial connection strings are now shown in a separate window at start time