# Changelog: Video SDK - Flutter - 2.5.10

**URL:** <https://devforum.zoom.us/t/changelog-video-sdk-flutter-2-5-10/144580>\
**Category:** video-sdk\
**Created:** [July 2, 2026, 9:12pm UTC](https://devforum.zoom.us/t/changelog-video-sdk-flutter-2-5-10/144580 "2026-07-02T21:12:45Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [July 2, 2026, 9:12pm UTC](https://devforum.zoom.us/t/changelog-video-sdk-flutter-2-5-10/144580/1 "2026-07-02T21:12:45Z")

</div>

Released: 2026-06-23 Updated: 2026-07-01

[Visit Changelog](https://developers.zoom.us/changelog/video-sdk/flutter/2.5.10)

Summary: Enhanced Quality of Service (QoS) statistics with a new comprehensive data structure that aligns with the Video SDK for web, providing detailed metrics for audio and video performance including codec information, network levels, jitter, packet loss, and encoding/decoding statistics. Adds new playback volume control methods with improved naming conventions while deprecating the older volume control APIs. Resolves a critical build issue affecting iOS simulator compatibility.

## Added

- New user QoS statistics data to be consistent with the Video SDK for web.

- New playback-volume methods in the class `ZoomVideoSdkUser`.

## Deprecated

- The following `ZoomVideoSdkUser` methods are now marked `@Deprecated`:

## Fixed

- Fixed an issue that the Flutter Video SDK can’t be built on iOS simulator.