Experiment with XMTP V3 Alpha 🧪

XMTP is an open, secure, and resilient messaging protocol.

XMTP V3 brings support for Messaging Layer Security and much more.

Use these docs to experiment with the latest V3 features.

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Build chat inboxes

Build standalone inbox apps with 1:1 and group chats built with MLS

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Learn protocol concepts

Dive deeper into XMTP by learning about key protocol concepts

🧪 The XMTP V3 SDKs are in alpha status and ready for you to start experimenting with. We do not recommend using alpha software in production apps. Software in this status will change as we add features and iterate based on feedback.

XMTP V3 includes breaking changes from V2, most of which will be mitigated by the SDKs. Guidance about the migration path from V2 to V3 will be delivered in forthcoming XMTP V3 release notes.