v3.18.2

Fixes

• Fixed a bug where a GroupChannel conversation could fail to recover after an SDK reconnect, staying stuck when the channel fetch was interrupted by the disconnect

v3.18.1

Fixes

• Fixed super group channel detection to use the application's premiumFeatureList instead of the deprecated allow_super_group_channel attribute

v3.18.0

Features

• Redesigned the message composer's file attachment flow

  Files can now be attached by drag-and-drop or clipboard paste, and are staged inside the composer so they can be reviewed before sending. The file picker, drag-and-drop, and paste all enforce the same type, size, and count constraints. Available in GroupChannel and Thread, with single-file support in OpenChannel.

Fixes

• Fixed a bug where clicking a search result did not scroll to or highlight the target message
• Fixed a bug where message scroll pagination did not recover after a network disconnection or a search query change
• Fixed a bug where the Thread view was reset when another user was banned from or left the channel
• Fixed a bug where the typing indicator was not cleared correctly when the input became empty or the channel changed
• Fixed a bug where the voice message player did not reset its playback position when the channel changed
• Fixed a bug where HTML in the message input was not sanitized when editing a message
• Fixed an inaccurate warning message shown when the mention count limit is exceeded

## [v3.17.12] (MAR 26 2026)

[v3.17.12] (MAR 26 2026)

Fixes

• Fixed a bug where invisible zero-width spaces inserted during paste in MessageInput could be included in sent or updated messages

## [v3.17.11] (MAR 12 2026)

[v3.17.11] (MAR 12 2026)

Fixes

• Fix a security vulnerability by upgrading dompurify to v3.3.2 (CVE range: >=3.1.3, <=3.3.1)

## [v3.17.10] (FEB 11 2026)

[v3.17.10] (FEB 11 2026)

Fixes

• Fixed an unintended build issue caused by deprecating MessageFeedBack and MessageForm

## [v3.17.9] (FEB 06 2026)

[v3.17.9] (FEB 06 2026)

Fixes

• Fixed a bug where the open channel delete modal did not close after successful deletion
• Fixed a bug where the open channel list was not updated after a channel was deleted
• Fixed close button visibility in ChannelSettings header on dark mode
• Fixed search and info button visibility in GroupChannel header on dark mode
• Fixed bugs where styles were broken in some components
• Fixed a bug where video thumbnails were rendered differently in Open Channels and Group Channels
• Fixed a bug where the message list did not scroll to the startingPoint set on the GroupChannel
• Fixed a bug where the input field disappeared when a new message arrived while composing a quote message
• Fixed a bug MenuItem is over-place when app area is narrow
• Fixed a bug where the markAsUnread menu was not displayed correctly when replyType was set to thread

## [v3.17.8] (JAN 20 2026)

[v3.17.8] (JAN 20 2026)

Fixes

• Fixed a bug where sometimes does not scroll to bottom when new message comes in
• Fixed a bug where scrolling to the bottom was not triggered when the bubble-type typing indicator reappeared

## [v3.17.7] (JAN 02 2026)

Features

• Add a renderTypingIndicatorBubble to customize typingIndicator

  Enables customization of bubble-type typing indicators in addition to the existing customization of text-type typing indicators(renderTypingIndicator).

  • How to use?

    <GroupChannel
      channelUrl="ChannelURL"
      renderTypingIndicatorBubble={(props) => {
        ...
        return <CustomComponent typingMembers={props.typingMembers} />
      }}
    />

## [v3.17.6] (DEC 10 2025)

[v3.17.6] (DEC 10 2025)

Fixes

• Fix a bug where autoscrollMessageOverflowToTop set on SendbirdProvider was not being passed down to child components