app/v2.9.1

bytebot-ai/bytebotapp/v2.9.1May 10, 2026by github-actions[bot]

AI Summary

Hysteria app release focused on NAT traversal improvements, specifically fixing symmetric NAT connection issues and enhancing SNI guard configuration for self-signed certificates.

Key Highlights

Fixed client connection to servers behind symmetric NAT
Enhanced SNI guard configuration for Realms mode
Improved hole punching success rate

New Features

Symmetric NAT connection fix
Enhanced SNI guard with sniGuard: disable option
Realms mode improvements

Full Release Notes

[No public IP? No problem. Hysteria Realms punches through your NAT to let you host a Hysteria server from home, a cellular network, or even a coffee shop. Clients connect directly, peer-to-peer. No port forwarding, no relay.](https://hysteria.network/docs/advanced/Realms/)

- Fixed an issue where the client failed to connect to a server behind symmetric NAT, improving hole punching success rate
- The `hysteria cert` command now includes `sniGuard: disable` in its sample server config, so self-signed certs work with Realms out of the box

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[没有公网 IP 也没问题！Hysteria Realms 通过 NAT 打洞，让你从家宽、手机流量甚至咖啡店都能运行 Hysteria 服务端。与客户端 P2P 连接，无需配置端口转发或中转。](https://hysteria.network/zh/docs/advanced/Realms/)

- 修复了一个导致服务端位于对称 NAT 后时客户端无法连接的问题，提升打洞成功率
- `hysteria cert` 命令现在会在示例服务端配置中包含 `sniGuard: disable`，让自签名证书在 Realms 模式下能正常使用