---
description: Release notes and changelog for the RealtimeKit Flutter Core SDK.
title: Flutter Core SDK
image: https://developers.cloudflare.com/og-docs.png
---

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# Flutter Core SDK

Last updated Aug 24, 2026|Copy as Markdown| [View as Markdown](https://0f4bf0fb.previews.developers.cloudflare.com/realtime/realtimekit/release-notes/flutter-core/index.md)| [Agent setup](https://0f4bf0fb.previews.developers.cloudflare.com/agent-setup/)

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## 2026-01-17

**RealtimeKit Flutter Core 0.1.5+1**

**Features**

- Updated internal version and dependencies

## 2025-12-18

**RealtimeKit Flutter Core 0.1.4+1**

**Features**

- Added `maxParticipantsPerPage` getter in client

**Fixes**

- Fixed hot-restart causing infinite loading screen
- Fixed video view flickering by using stable keys
- Fixed error code handling for iOS
- Fixed `rtkClient` not being reset after leaving a meeting
- Fixed a crash caused due to color parsing failure

## 2025-11-24

**RealtimeKit Flutter Core 0.1.4**

**Fixes**

- Fixed video views failing to be created for some participants
- Fixed participant pinning not working correctly

## 2025-11-03

**RealtimeKit Flutter Core 0.1.3**

**Features**

- Added `onAudioDeviceChanged(AudioDevice)` callback that is invoked when the current audio route changes
- Updated `onAudioDevicesUpdated(List<AudioDevice>)` callback to provide the list of available audio devices
- Added camera type to video device and a human-friendly label to show in UI

**Fixes**

- Updated iPhone deployment target to 18.0

## 2025-10-09

**RealtimeKit Flutter Core 0.1.2+1**

**Fixes**

- Reverted camera type changes that were causing a crash

## 2025-10-09

**RealtimeKit Flutter Core 0.1.2**

**Fixes**

- Screen now stays awake while participant is in a meeting
- Fixed stage status not being parsed correctly
- Fixed screen share view not displaying for local user
- Added camera type to video device and a human-friendly label to show in UI

## 2025-09-12

**RealtimeKit Flutter Core 0.1.1**

**Features**

- Added `onPollUpdate(List<Poll>)` callback in `RtkPollsEventListener` that is invoked when a poll is updated
- Added `acceptAllWaitingRoomRequests()` method to admit all waiting room participants at once

**Breaking changes**

- Moved `meeting.broadcastMessage` to `meeting.participants.broadcastMessage(...)`
- Renamed `disableAllAudios` and `disableAllVideos` to `disableAllAudio`/ `disableAllVideo`
- Removed `RTK` prefix from `RtkVideoPermissions`

**Fixes**

- Fixed sending images and files in chat causing a crash

## 2025-08-26

**RealtimeKit Flutter Core 0.1.0+1**

**Fixes**

- Fixed event listener method names for self, plugin, polls, and recording events

## 2025-08-25

**RealtimeKit Flutter Core 0.1.0**

**New APIs**

- Initial release of RealtimeKit Flutter Core

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