Most Notable Changes

This release

• fixes a problem with Path MTU Discovery (#3327)
• adds an environment variable to turn off the receive buffer warning (QUIC_GO_DISABLE_RECEIVE_BUFFER_WARNING)
• adds http3.Server.ServeListener to allow switching http3.Servers on top of the same quic.Listener
• adds support for Go 1.18

What's Changed

• sendQueue: ignore "datagram too large" error by @zllovesuki in #3328
• add env to disable the receive buffer warning by @arashpayan in #3339
• move set DF implementation to separate files & avoid the need for OOBCapablePacketConn by @tobyxdd in #3334
• don't print a receive buffer warning for closed connections by @marten-seemann in #3346
• update for Go 1.18 by @marten-seemann in #3345
• Implement http3.Server.ServeListener by @renbou in #3349
• avoid recursion when skipping unknown HTTP/3 frames by @marten-seemann in #3354
• Advertise multiple listeners via Alt-Svc and improve perf of SetQuicHeaders by @renbou in #3352

New Contributors

• @zllovesuki made their first contribution in #3328
• @arashpayan made their first contribution in #3339
• @renbou made their first contribution in #3349

Full Changelog: v0.25.0...v0.26.0