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Nightly 2026-11-11 · 514ecf9
Pre-releaseNightly from arismoko/horizon
This is the modding fork at arismoko/horizon, not an official upstream Horizon release. Use the fork launcher for Linux x86_64 or Windows x64 to install these signed game builds. The official Horizon launcher does not install them.
The fork launcher has separate settings, game data, accounts and updates. Microsoft sign-in is configured using upstream's application with permission; signed Nightly Play requires an account that owns Minecraft. Windows launcher packages are not Authenticode-signed: expect SmartScreen or unknown-publisher warnings.
The game archives below are not launcher installers. They include CI-tested game builds, a dedicated Linux server and the exact source pin for native mods. Compiled SDKs are separate prebuilt-<full source SHA> releases and must match the installed game's source revision; the source archive and mod-catalog.json are not compiled SDKs.
For client development without sign-in, build an unsigned developer base from source and opt into single-player-only Play with HORIZON_LAUNCHER_DEVELOPER_OFFLINE=1. This does not enable signed Nightly Play or account features.
Report bugs to this fork with the exact Nightly date and commit. You need your own copy of Minecraft: Java Edition.
Nightly 2026-11-11 · 514ecf9: main (514ecf9), built from nightly/build-2026-11-11-3 (514ecf9).
Source: commit 514ecf9, kept for good as the tag nightly-source/2026-11-11-514ecf9; horizon-source.tar.gz is its tree. Native mods built for this Nightly pin that commit.
Fixed
- Sync upstream to 7b42678 (#2922)
- Rollup 28: #2964, #2982 typed payload stages (#2987)
- Rollup 27: recipe transfers, cauldrons, SDK artifacts and screen layouts (#2979)
- Make CI failures readable and serialize shared-keybinding comparison (#2993)
- Rollup 29: villager professions, sneak dismount and hidden mob parts (#2994)
- Make staged prebuilt signatures warning-free and deny compiler warnings (#2996)
- Admit borrowed and owned records at listed native call sites (#2989, fixes #2973)
- Repair farmland E_INJECT_LOST and guard the prebuilt source stage (#3010)
Thanks to @arismoko.
Not an official Minecraft product. Not approved by or associated with Mojang or Microsoft.