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LoginPhaseProxy

0.2.1-beta

Black magic reflection stuff to make Login Plugin messages work over Velocity

·Plugin
DescriptionUpdates3Version history3AddonsDiscussionReviews
  1. 0.2.1-betalatestLoginPhaseProxy v0.2.1-betaJun 8, 2026

    What's Changed

    * fix: MinecraftConnection.state and DisconnectPacket encoding race conditions by @preindex in https://github.com/caiostoduto/LoginPhaseProxy/pull/3

    Compatibility

    - Java: 21+ - Built against: - [Velocity](https://github.com/PaperMC/velocity) 3.5.0-SNAPSHOT build 593 - [Ambassador](https://github.com/adde0109/Ambassador) 1.4.5

    New Contributors

    * @preindex made their first contribution in https://github.com/caiostoduto/LoginPhaseProxy/pull/3 Full Changelog: https://github.com/caiostoduto/LoginPhaseProxy/compare/v0…
    267 downloads
  2. 0.2.0-betaLoginPhaseProxy v0.2.0-betaMay 15, 2026
    This release improves compatibility with Ambassador by preventing LoginPhaseProxy from intercepting Forge/FML login wrapper traffic. Forge login packets are now passed through for Ambassador to handle, while LoginPhaseProxy continues to relay other login plugin channels.

    What's Changed

    * Improve compatibility with Ambassador by @caiostoduto in https://github.com/caiostoduto/LoginPhaseProxy/pull/2

    Compatibility

    - Java: 21+ - Built against: - [Velocity](https://github.com/PaperMC/velocity) 3.5.0-SNAPSHOT build 593 - [Ambassador](https://github.com/adde0109/Ambassador) 1.4.5 Full Changelog: https://github.com/caiostoduto/LoginPhaseProxy/compare/v0…
    37 downloads
  3. 0.1.0-alphaLoginPhaseProxy v0.1.0-alphaMay 8, 2026
    First public alpha release of LoginPhaseProxy, a Velocity plugin that proxies Minecraft Login Plugin Message/Response packets between players and backend servers.

    Highlights

    - Proxies LoginPluginMessagePacket from backend servers to players during login. - Proxies LoginPluginResponsePacket from players back to backend servers. - Helps modded backend servers that rely on login plugin communication work behind Velocity.

    Compatibility

    - Java: 21+ - Built against: - [Velocity](https://github.com/PaperMC/velocity) 3.5.0-SNAPSHOT build 593

    Notes

    This is an early alpha release. The plugin relies on Velocity internals and reflection, so it may break with Velocity changes and may contain bugs or performance issues. Test carefully before using it on a production proxy. Full Changelog: https://github.com/caiostoduto/LoginPhaseProxy/commits/v0…
    16 downloads

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