v5.21.0

Features

• Mekya Add Mekya Transport in #3185
  • ZH EN Document have been updated.
  • Protocol Preview/Introduction

Fixes

• hysteria2, grpc: fix the use of GetTLSConfig by @dyhkwong in #3176
• Fix tls.WithDestination ignoring IP address by @dyhkwong in #3177
• Drop unsupported domain address type in packet addr in #3186
• Add jsonpb marshallers by @kasefuchs in #3165
• Fix the use of ServerName in ECH config by @dyhkwong in #3188

Chore

• Chore: bump golang.org/x/net from 0.29.0 to 0.30.0 by @dependabot in #3178
• Chore: bump github.com/pires/go-proxyproto from 0.7.0 to 0.8.0 by @dependabot in #3183
• Chore: bump google.golang.org/protobuf from 1.34.2 to 1.35.1 by @dependabot in #3181
• Chore: bump github.com/go-playground/validator/v10 from 10.22.0 to 10.22.1 by @dependabot in #3150

New Contributors

• @kasefuchs made their first contribution in #3165

Full Changelog: v5.20.0...v5.21.0