v4.30.0

Warning

• VLESS UDP over TCP struct breaking change. Commit
• Compiling v2ray-core requires Go 1.15+
• Shadowsocks OTA will be deprecated soon

Features

• Add Trojan Protocol Support. (PREVIEW) @maskedeken
  https://www.v2fly.org/config/protocols/trojan.html

• Add XTLS support to DomainSocket @RPRX

Refactor

• API: Implements RoutingService. @Vigilans

Chores

• Refine local TLDs for localhost DNS. @Loyalsoldier
• Refine: geofile reading errors. @Loyalsoldier