Every mod
Native mod by sparticle62ops
Simple Voice Chat client (unofficial)
Client-side voice chat: mic capture, Opus, positional mixing, push-to-talk, groups. Speaks Simple Voice Chat 2.6.x protocol (compat version 20).
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Made by sparticle62ops. Its authors own it and answer for it. Not made or endorsed by the Horizon project. Mod policy
A native Horizon mod: the launcher builds it into the game (install it on the launcher's Mods page, then press Build there). Native mods are not sandboxed and run with your account's rights, so read the source before you build it. Pinned to the Horizon tree this was built against.
- Mic capture + playback through the platform's audio stack, Opus encode/decode (libopus vendored, Xiph BSD).
- UDP voice with positional mixing, so players hear each other from where they stand.
- Push-to-talk, voice groups, and activation controls.
- Speaks the Simple Voice Chat 2.6.x protocol (compatibility version 20). Tested so far only against Horizon's own voicechat-server, not yet against the Simple Voice Chat plugin on a Paper or Fabric server.
Clean-room reimplementation of the client half of Simple Voice Chat by henkelmax; not affiliated, no code or assets from it. Original implementation, MIT. Includes libopus (Xiph, BSD-style license).
Native code
A native mod is Rust code that the launcher compiles into a game of its own, the Native mods instance. It is not sandboxed: it can do anything you can on this computer. The launcher builds it only after a warning that names it, and a reviewer read its source before it was listed. Read the source yourself before you build it. How native mods work
Versions
1.0.02026-11-05 · for Minecraft 26.3 · made on Horizon 3fb4c31
Builds on every Horizon with native hook points v359
First release: full client bundle (protocol, session, audio, vendored Opus), 19 unit tests green.