v0.3.1

Added

• Graceful handling for common shutdown signals.
• A retry procedure for NAT/firewall traversal, activating when multiple protocols, common with the remote, are available.
• An external address resolver logic is now avoids repetitively sending STUN requests to unresponsive servers.

Changed

• NAT/firewall traversal logic was adjusted to better utilize socket interface provided by the OS.

Fixed

• Shutdown delay when traversal attempt was ongoing.
• A forward-compatibility bug manifesting in an falsely reported error if new unknown field appeared in Admin API response.

v0.3.0

Added

• Support for UDP NAT/firewall traversal.
• Support for TLS and QUIC protocols (see yggdrasil_protocols and yggdrasil_listen config options).
• Support for addresses under 300::/7 subnet in the whitelist.

Changed

• Protocol version. Nodes running this new version will not be able to peer with earlier versions of the jumper.
• Creation of redundant connections for already existing peers is disabled by default (see avoid_redundant_peering config option).

Fixed

• Error that occurred when the router is of pre-release version.
• Inconsistent removal of peers from the router's list on the jumper termination.
• Infinite traversal condition when remote peer doesn't have the jumper enabled.

v0.2.0

• Add support for Yggdrasil 0.5