slackhq/nebula v1.4.0 on GitHub

Ability to output qr code images in print, ca, and sign modes for nebula-cert.
This is useful when configuring mobile clients. (#297)
Experimental: Nebula can now do work on more than 2 cpu cores in send and receive paths via
the new routines config option. (#382, #391, #395)
ICMP ping requests can be responded to when the tun.disabled is true.
This is useful so that you can "ping" a lighthouse running in this mode. (#342)
Run smoke tests via make smoke-docker. (#287)
More reported stats, udp memory use on linux, build version (when using Prometheus), firewall,
handshake, and cached packet stats. (#390, #405, #450, #453)
IPv6 support for the underlay network. (#369)
End to end testing, run with make e2e. (#425, #427, #428)

Darwin will now log stdout/stderr to a file when using -service mode. (#303)
Example systemd unit file now better arranged startup order when using sshd
and other fixes. (#317, #412, #438)
Reduced memory utilization/garbage collection. (#320, #323, #340)
Reduced CPU utilization. (#329)
Build against go 1.16. (#381)
Refactored handshakes to improve performance and correctness. (#401, #402, #404, #416, #451)
Improved roaming support for mobile clients. (#394, #457)
Lighthouse performance and correctness improvements. (#406, #418, #429, #433, #437, #442, #449)
Better ordered startup to enable sshd, stats, and dns subsystems to listen on
the nebula interface. (#375)

No longer report handshake packets as lost in stats. (#331)
Error handling in the cert package. (#339, #373)
Orphaned pending hostmap entries are cleaned up. (#344)
Most known data races are now resolved. (#396, #400, #424)
Refuse to run a lighthouse on an ephemeral port. (#399)
Removed the global references. (#423, #426, #446)
Reloading via ssh command avoids a panic. (#447)
Shutdown is now performed in a cleaner way. (#448)
Logs will now find their way to Windows event viewer when running under -service mode
in Windows. (#443)

slackhq/nebula v1.4.0 Release v1.4.0 on GitHub