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Release notes

v26.1.0 (March 2026)​

Initial release of Chat SDK for Android.

New features​

  • Connection Management: Connect and disconnect from the Nexconn server, monitor connection status in real time, and handle reconnection and multi-device scenarios.
  • User Management: Manage user profiles, block lists, friend relationships, online presence subscriptions, and multi-device synchronization.
  • Direct, Group & System Channels: Retrieve, pin, delete, and tag channels; manage group channel membership, roles, and join requests.
  • Open Channels: Join and leave open channels, configure platform settings, and manage channel metadata.
  • Community Channels: Create and retrieve community channels and private channels; manage user groups.
  • Messaging: Send and receive text, image, file, voice, video, and custom messages. Supports message history, search, deletion, recall, modification, insertion, draft, and read receipts.
  • Unread Message Handling: Retrieve and clear unread counts; sync unread status across multiple clients.
  • Typing Indicators: Send and receive typing status in direct and group channels.
  • Streaming Messages: Send and receive streaming (incremental) message content.
  • Message Expansion: Attach custom key-value data to messages.
  • Event Handlers: Register handlers to receive channel events, group events, user events, and database upgrade callbacks.
  • Push Notifications: Integrate FCM and Huawei push services; configure per-user push settings, notification style, ringtone, and click handling.
  • Do Not Disturb: Configure DND globally and per channel, channel type, or target user.
  • Content Moderation: Built-in sensitive word filtering.
  • Built-in Translation: Real-time message translation with support for multiple languages.
  • Speech to Text: Convert voice messages to text.
  • ProGuard Support: Included ProGuard/R8 configuration for release builds.
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