Roadmap Overview

Logos Messaging is working towards these features, required to be implemented for Mainnet:

  • Delivery module for Logos Core
  • Chat module for Logos Core
    • Exposes 1:1 chats API
    • Exposes group chats API, based on de-MLS
    • Uses Delivery module as transport, through Logos Core
  • Status:
    • Uses SDS protocol for Communities
    • Uses Logos Chat for 1:1 and group chats
    • Integration of Logos Chat and Delivery is done using Logos Core

Milestones

The work is split into milestones, planned to be achieved by certain release.

We use three release stages for developer-facing APIs and libraries:

  • Developer Preview — first externally-usable release. Functional but limited scope, intended for early adopters and feedback collection.
  • Beta — feature-complete and API-stable. Documentation, QA sign-off and performance tuning may still be in progress.
  • General Availability — feature-complete, documented, QA-approved, production-ready release.

Work that is still in research stage does not use these stages. Research milestones are measured by the decisions and measurements they produce, not by the features they ship.

Testnet v0.1

Testnet v0.2

Testnet v0.3

Testnet v0.4

PhaseDate
RC2026-11-16
Release2026-11-30

Group reliability

Reliable group chats are the main goal of Logos Chat at the moment. This is research work, so we don’t promise a group size by a given release. Instead, every release we:

  • ship milestones that address the known causes of unreliable groups,
  • measure group reliability and publish the result.

Required for Mainnet

1 item under this folder.