xmtp

Come build the most secure and private messaging network in the world—owned by the people who build it and use it.

Proud of the @xmtp team for shipping the biggest update yet to the XMTP V3 protocol across all mobile, web, and server-side SDKs.

✨ 30+✨ features hardened:

✅ DMs
✅ MLS
✅ Groups
✅ Consent
✅ Attachments
✅ Group names
✅ Group photos
✅ Read receipts
✅ Caching layer

✅ Smart wallet inboxes
✅ Cross-device syncing
✅ Sender authentication
✅ End-to-end encryption
✅ Custom message types
✅ Disappearing messages
✅ Post-compromise security
✅ Encrypted push notifications

Sure I'm missing another 10. 😊

✅ Native bindings
✅ Message replies
✅ Forward secrecy
✅ Private blocklists
✅ Account recovery
✅ Group permissions
✅ Cross-app syncing
✅ Message reactions
✅ Group descriptions
✅ EVM wallet inboxes
✅ Message streaming
✅ Multi-wallet inboxes
✅ Transaction receipts