Usque v0.3.3-beta.1 pre-release / Usque v0.3.3-beta.1 预发布
Usque v0.3.3-beta.1 is a pre-release introducing Linux desktop packages and experimental native Proton VPN chain exits, with improvements to chain-proxy setup, settings recovery and packaging.
Usque v0.3.3-beta.1 是一个预发布版本，首次提供 Linux 桌面安装包和实验性原生 Proton VPN 链式出口，并改进链式代理设置、配置恢复与打包。
Highlights / 更新亮点 ✨
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Linux desktop preview — Native amd64 and arm64 AppImage, deb and rpm packages, signed with the fixed project Ed25519 identity.
Linux 桌面预览 — 提供原生 amd64 与 arm64 AppImage、deb、rpm 安装包，使用固定项目 Ed25519 身份签名。 -
Experimental Proton VPN exits — Prepare a guest or account, select a server and connect after WARP. Complete any official human verification yourself; native Android and complete live-tunnel acceptance remain unverified.
实验性 Proton VPN 出口 — 准备游客或账号、选择节点，经 WARP 串联连接。官方人机验证需本人完成；原生 Android 和完整实网隧道验收仍未完成。 -
Simpler chain setup — A unified editor, full eligible Proton catalogues, reusable certificates and clearer authorization errors.
简化链式配置 — 统一编辑器、完整可用 Proton 节点目录、证书复用与更清晰的授权错误。 -
Settings and packaging recovery — Recover unconfirmed saves, isolate automatic-endpoint pin failures, and group Android version codes by build number.
设置与打包恢复 — 恢复未确认的保存操作、隔离自动端点公钥校验失败，并按构建号分组 Android 版本代码。
Download / 下载 📥
| Platform / 平台 | Download / 下载 |
|---|---|
 Android 8.0+ (API 26) Android TV supported / 支持 Android TV |    
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 Windows 10 2004+ (build 19041) |  
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 Linux Ubuntu 22.04+ · Debian 12+ · Fedora · systemd |      
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Tip
Download packages only from this release. Not sure which APK? Use Universal. On Windows, install the EXE; the MSI files are only for in-app updates.
请仅从此 Release 下载。不确定选哪个 APK 时请用 Universal。Windows 请安装 EXE，MSI 文件仅供应用内更新。
Before upgrading / 升级须知
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Beta: install manually and back up first — This is not the stable Latest release and is not offered to stable clients. It uses the same application identity, not a parallel installation. Do not downgrade migrated data to v0.3.2 or older.
Beta：手动安装并先备份 — 本版不是稳定 Latest，不会推送给稳定版客户端；使用相同应用身份，不是并行安装。请勿将已迁移的数据降级给 v0.3.2 或更早版本。 -
Defaults stay off — Ads, chain proxy and encrypted WARP DNS stay off until you enable them; your saved choices are kept.
默认保持关闭 — Ads、链式代理和加密 WARP DNS 需手动开启；已保存的设置会保留。 -
Android blocking — To keep apps blocked when the VPN stops, enable Always-on VPN and Block connections without VPN in Android settings.
Android 断网保护 — 若要在 VPN 停止后继续阻止应用联网，请在系统设置中开启“始终开启的 VPN”和“阻止未使用 VPN 的连接”。
Technical details / 技术细节
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Configuration schema 26, Agent protocol 3, recovery journal 6. All IPC additions are append-only, and diagnostic exports keep their privacy filtering.
配置 schema 26、Agent 协议 3、恢复日志 6。IPC 改动均为追加，诊断导出继续执行隐私过滤。 -
IPv6 presets look up their endpoint hostname through your network's DNS before the tunnel starts. Your DNS provider can see that lookup.
IPv6 预设在隧道建立前通过当前网络的 DNS 查询端点域名，DNS 服务商可以看到这次查询。 -
Chrome 155 is a fixed TLS profile, not full browser emulation. ECH GREASE is not real ECH, and authentication and endpoint pins are always enforced.
Chrome 155 是固定 TLS 配置，并非完整模拟浏览器；ECH GREASE 不是真正的 ECH，认证与端点公钥校验始终生效。 -
Proton account management and its verification window use the ordinary system HTTPS/DNS path; connection and renewal APIs use the established WARP session, while the private agent stays inside Proton. No automatic telemetry or diagnostic upload is added.
Proton 账号管理与验证窗口使用系统普通 HTTPS/DNS 路径；连接与续期 API 使用既有 WARP 会话，私有 agent 留在 Proton 内部。不新增自动遥测或诊断上传。 -
Chain exits connect through the WARP tunnel. If the exit fails, traffic stops instead of falling back to WARP only. UDP-based exits need non-L4 mode.
链式出口经 WARP 隧道连接；出口失败时流量停止，不会退回仅 WARP。基于 UDP 的出口需要非 L4 模式。 -
On Windows, the Usque adapter stays after disconnect for reuse and is removed when you fully exit the app.
Windows 断开后会保留 Usque 虚拟网卡以便复用，完全退出应用时移除。
Verify before installing / 安装前验证 🔐
Compare the file's SHA-256 with SHA256SUMS and check the signer below. Stop if anything differs. Step-by-step guide
请将文件 SHA-256 与 SHA256SUMS 比对并核对下方签名，任何不一致都请停止安装。详细步骤
| Signer / 签名 | SHA-256 / key |
|---|---|
| Windows Authenticode | 12cecd1302aba36bdd920c86b1541e2dab34a7f5a0e13a990345bb8bc6777f9d
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| Android release certificate | 087cce9ace990b160204908a44c3e73808c5567685cf1b9cf0ae3ad033f9901a
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| Linux Ed25519 public key | 11983c227537f921a882bed71988a72318580c3b8efc80f834082311b4859151
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Pre-1.0 packages are self-signed, so Windows may show an unknown-publisher warning. Linux packages are verified with the .manifest.json and .sig files (Linux guide). Also attached: release manifest and per-package SPDX SBOMs.
1.0 之前的安装包为自签名，Windows 可能提示“未知发布者”。Linux 安装包通过 .manifest.json 和 .sig 校验（Linux 指南）。另附发布清单及逐包 SPDX SBOM。
Feedback / 问题反馈 💬
Bug report / 错误反馈 · Feature request / 功能建议 · Security issue (private) / 安全问题（私密）
Remove credentials, tokens and personal addresses from logs before sharing. / 分享日志前请删除凭据、令牌和个人地址。
Cloudflare and WARP are trademarks and/or registered trademarks of Cloudflare, Inc. in the United States and other jurisdictions. / Cloudflare 和 WARP 是 Cloudflare, Inc. 在美国及其他司法管辖区的商标和/或注册商标。