Xray Core Files

XTLS Vision: Add testpre (outbound pre-connect) and testseed (outbound & inbound) https://github.com/XTLS/Xray-core/pull/5270

本次重点更新内容：

1. XTLS Vision 加了试验性的“预连接”以消除延迟，开放用户自定义配置最关键的四个 padding 相关参数，详见 https://github.com/XTLS/Xray-core/pull/5270
2. 服务端 sockopt 加了 trustedXForwardedFor 以防止 XHTTP、WS、HU 客户端伪造源 IP，详见 https://github.com/XTLS/Xray-core/pull/5331
3. VLESS inbound 开了 Reverse Proxy 的 UUID 将默认被拒绝使用正向代理，更加安全，详见 https://github.com/XTLS/Xray-core/pull/5101#issuecomment-3567464144
4. @Meo597 对 DNS 和路由模块进行了一些重构、优化、功能新增，详见下方 change log

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该版本升级了一些依赖，并使用 Go 1.25.5 拉满 inline 编译，已 tag v1.251208.0，感谢所有贡献者，详见下方 change log

What's Changed

• REALITY config: Return error when short id is too long by @Fangliding @RPRX in https://github.com/XTLS/Xray-core/pull/5276
• Fix wireguard not discarding broken connection on android by @Exclude0122 in https://github.com/XTLS/Xray-core/pull/5304
• README.md: Add Remnawave & Happ to Sponsors by @RPRX in https://github.com/XTLS/Xray-core/commit/4e8ee302a6705247ff73da21ade38dc1b83730b5
• README.md: Add TRX & TON & BTC & XMR & SOL to Donation & NFTs by @RPRX in https://github.com/XTLS/Xray-core/commit/8a4b0a9eb084fff56128cc22fe50d1915ce40487
• README.md: Add v2rayN to macOS & Linux Clients by @alen420 in https://github.com/XTLS/Xray-core/pull/5271
• Socks: Fix buffer full panic when encoding large UDP packets by @vemneyy @Fangliding in https://github.com/XTLS/Xray-core/pull/5252
• Docker: Use more aggressive inlining for higher efficiency by @Meo597 in https://github.com/XTLS/Xray-core/pull/5242
• Refactor WrapLink logic by @Fangliding in https://github.com/XTLS/Xray-core/pull/5288
• HTTP outbound: Read negotiated protocol from uTLS by @hax0r31337 in https://github.com/XTLS/Xray-core/pull/5251
• DNS: Fix wrong protocol parse by @vanserox @Fangliding in https://github.com/XTLS/Xray-core/pull/5232
• refactor(dns): enhance cache safety, optimize performance, and refactor query logic by @Meo597 in https://github.com/XTLS/Xray-core/pull/5248
• perf(GeoIPMatcher): faster heuristic matching with reduced memory usage by @Meo597 in https://github.com/XTLS/Xray-core/pull/5289
• perf(router): adjust the order of rules to optimize performance by @Meo597 in https://github.com/XTLS/Xray-core/pull/5267
• perf(dns): cache network capability check by @Meo597 in https://github.com/XTLS/Xray-core/pull/5244
• feat(dns): add optimistic caching by @Meo597 in https://github.com/XTLS/Xray-core/pull/5237
• feat(dns): add parallel query by @Meo597 in https://github.com/XTLS/Xray-core/pull/5239
• Router: Remove the deprecated UseIP option by @Meo597 in https://github.com/XTLS/Xray-core/pull/5323
• Sockopt config: Add trustedXForwardedFor (for XHTTP, WS, HU inbounds) by @RPRX in https://github.com/XTLS/Xray-core/pull/5331
• VLESS Reverse Proxy: Forbid reverse-proxy UUID using forward-proxy, enabled by default by @RPRX in https://github.com/XTLS/Xray-core/commit/a83253f3d7a4d423d2bfdf522205daacd8ee868e
• fix(dns): inheritance issue with disableCache by @Meo597 in https://github.com/XTLS/Xray-core/pull/5351
• XTLS Vision: Check TLS record isComplete by @yuhan6665 in https://github.com/XTLS/Xray-core/pull/5179
• XTLS Vision: Add testpre (outbound pre-connect) and testseed (outbound & inbound) by @RPRX @Fangliding in https://github.com/XTLS/Xray-core/pull/5270
• XTLS Vision: Fix IsCompleteRecord() by @Fangliding in https://github.com/XTLS/Xray-core/pull/5365
• XTLS Vision: Discard expired pre-connect conn automatically by @RPRX in https://github.com/XTLS/Xray-core/commit/c123f163c20d5f54cb92fc1421c844955cddbaaf
• XTLS Vision: Fix enabled uplink splice flag by mistake by @yuhan6665 in https://github.com/XTLS/Xray-core/pull/5391
• XTLS Vision: LogInfo() -> LogDebug() by @RPRX in https://github.com/XTLS/Xray-core/commit/bd7503d506b07252e9c6ae48ef084be7b95fb1c3
• Chore: Remove ctlcmd and leftover envvar by @KobeArthurScofield in https://github.com/XTLS/Xray-core/pull/5392

New Contributors

• @Exclude0122 made their first contribution in https://github.com/XTLS/Xray-core/pull/5304
• @alen420 made their first contribution in https://github.com/XTLS/Xray-core/pull/5271
• @vemneyy made their first contribution in https://github.com/XTLS/Xray-core/pull/5252
• @vanserox made their first contribution in https://github.com/XTLS/Xray-core/pull/5232

Full Changelog: https://github.com/XTLS/Xray-core/compare/v25.10.15...v25.12.8