mirrors-mautrix-telegram/ROADMAP.md

Features & roadmap

• Matrix → Telegram
  • Message content (text, formatting, files, etc..)
  • Message redactions
  • Message reactions
  • Message edits
  • ‡ Message history
  • Presence
  • Typing notifications
  • Read receipts
  • Pinning messages
  • Power level
  • Membership actions (invite/kick/join/leave)
  • Room metadata changes (name, topic, avatar)
  • Initial room metadata
• Telegram → Matrix
  • Message content (text, formatting, files, etc..)
  • Advanced message content/media
    • Custom emojis
    • Polls
    • Games
    • Buttons
  • Message deletions
  • Message reactions
  • Message edits
  • Message history
    • Automatically when creating portal
    • Automatically for missed messages
  • Avatars
  • Presence
  • Typing notifications
  • Read receipts (DMs only)
  • Pinning messages
  • Admin/chat creator status
  • Supergroup/channel permissions (precise per-user permissions not supported in Matrix)
  • Membership actions (invite/kick/join/leave)
  • Chat metadata changes
    • Title
    • Avatar
    • † About text
    • † Public channel username
  • Initial chat metadata (about text missing)
  • User metadata (displayname/avatar)
  • Supergroup upgrade
  • Topics (spaces)
• Misc
  • Automatic portal creation
    • At startup
    • When receiving invite or message
  • Private chat creation by inviting Matrix ghost of Telegram user to new room
  • Option to use bot to relay messages for unauthenticated Matrix users (relaybot)
  • Option to use own Matrix account for messages sent from other Telegram clients (double puppeting)
  • ‡ Calls
  • ‡ Secret chats (i.e. end-to-bridge encryption on Telegram)

† Information not automatically sent from source, i.e. implementation may not be possible
‡ Maybe, i.e. this feature may or may not be implemented at some point