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zego_express_engine

ZegoExpressEngine Flutter SDK is a flutter plugin wrapper based on ZEGO Express RTC SDK (Native & Web), providing live video and real-time audio/video services.

3.25.0 8.7K downloads/mo #3112 most downloaded on pub.dev

What this package is like to depend on

Last release today

24 Aug 2026

Ships fairly regularly

a new release about every 2 weeks

Some releases are documented

notes for 43 of 113 stable releases

6 versions withdrawn

withdrawn after publishing

6 years old

333 releases · first in 2020

86 releases in the last 12 months

see the full history below

Release timeline

333 releases · Apr 2020 to Aug 2026
2021 2022 2023 2024 2025 2026
Release Pre-release Withdrawn

Releases

latest 60 of 333
  1. 3.25.0 04 Aug 2026
    Release notes

    New Features

    1. Supports inputting Opus-encoded audio data through custom audio capture - Android/iOS/macOS/Windows

      • Relevate APIs: sendCustomAudioCaptureOpusData

    2. Supports switching playback resources between L3 (Live Streaming) and RTC - Android/iOS/Windows

      • The switching flow has been optimized for smoother playback.

      • Relevate APIs: switchPlayingResource

    3. Supports combining custom audio capture with custom screen capture - Android/iOS/Windows

      • Suitable for multi-channel stream publishing and channel switching scenarios.

      • Relevate APIs: createCustomAudioSource destroyCustomAudioSource

    4. Copyrighted music scoring supports memory resource mode - Android/iOS/Windows/Web

      • Supports scenarios where resources are loaded and played from memory.

      • Relevate APIs: loadResourceFromMediaData

    Improvements & Optimizations

    1. Reduced the number of TLS keys created by the SDK, lowering resource usage - All Platforms

    2. Increased the default maximum number of stream playback from 12 to 20 - All Platforms

    3. Optimized word accuracy in low-latency mode - All Platforms

    4. Optimized image quality enhancement algorithms, improving image sharpening and super-resolution effects - All Platforms

    Bug Fixes

    1. Fixed a low-probability crash when creating threads by optimizing SDK thread management.

    2. Fixed a low-probability stream playback anomaly.

    3. Fixed an occasional crash caused by external filters.

    Open source →
  2. 3.25.0-private.545 21 Aug 2026 pre-release

    Nothing published for this version

  3. 3.25.0-private.544 21 Aug 2026 pre-release

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  4. 3.25.0-private.542 13 Aug 2026 pre-release

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  5. 3.24.1 11 May 2026

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  6. 3.24.1-private.543 17 Aug 2026 pre-release

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  7. 3.24.1-private.539 23 Jul 2026 pre-release

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  8. 3.24.1-private.538 15 Jul 2026 pre-release

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  9. 3.24.1-private.535 13 Jul 2026 pre-release

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  10. 3.24.1-private.534 10 Jul 2026 pre-release

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  11. 3.24.1-private.530 08 Jul 2026 pre-release

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  12. 3.24.1-private.526 30 Jun 2026 pre-release

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  13. 3.24.1-private.525 30 Jun 2026 pre-release

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  14. 3.24.1-private.522 08 Jun 2026 pre-release

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  15. 3.24.1-private.521 01 Jun 2026 pre-release

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  16. 3.24.1-private.515 19 May 2026 pre-release

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  17. 3.24.0 06 May 2026
    Release notes

    New Features

    1. Supports for Linux SDK network link binding to specified network interfaces for targeted routing in multi-NIC configurations.

      • Note: if use please connect Zego Technical Support

    2. Supports Windows ChinaDRM decryption and playback for video streaming and media players.

      • Note: if use please connect Zego Technical Support

    3. Supports custom encryption for audio and video streams - iOS/Android

      • Relevate APIs: setCustomMediaCryptoFactory

    4. Supports App package name validation. - All Platforms

      • Note: if use please connect Zego Technical Support

    Improvements & Optimizations

    1. The local device exception callback now supports identifying specific exception types that have recovered from an abnormal state - All Platforms

    2. Local device exception notification callbacks now support monitoring exception types for low capture volume - All Platforms

    3. Optimized face detection callback latency - All Platforms

    4. Optimized memory usage when the media player preloads resources - All Platforms

    5. Enhanced AGC (Auto Gain Control) performance for singing scenarios - All Platform

    Bug Fixes

    1. Fixed Android a crash issue that occurred during SDK deinitialization when the decoder failed to stop in time.

    2. Fixed an issue where RTC service connection failed when local proxy was enabled.

    3. Fixed an issue where RTC service connection failed on 32-bit systems when cloud proxy was enabled.

    4. Fixed Windows an issue where the preview screen could freeze after system resume from hibernation.

    Open source →
  18. 3.23.0 22 Dec 2025
    Release notes

    New Features

    1. The onPublisherQualityUpdate callback provides traffic control status information. - All Platforms

      • Relevate APIs: onPublisherQualityUpdate

    2. The setDummyCaptureImagePath interface supports passing in network image addresses. - All Platforms

      • Relevate APIs: setDummyCaptureImagePath

    3. The switchPlayingStream interface supports setting a timeout period. - All Platforms

      • Relevate APIs: switchPlayingStream

    4. The PK Mixer now supports blurred video edges. - All Platforms

      • Relevate APIs: startMixerTask

    5. Supports custom audio preprocessing. - All Platforms

      • Note: Added the ZegoCustomAudioProcessManager singleton class for registering audio data callbacks.

    6. Web Platform Completion Callback Interface. - Web Platform

      • Relevate APIs: onPlayerRecvVideoFirstFrame onPlayerVideoSizeChanged

    Improvements & Optimizations

    1. Traffic control supports any resolution - All Platforms

    2. OpenH.264 Encoder Quality Optimization - All Platforms

    3. Optimization of DNS Resolution for Media Player Resources - All Platforms

    4. Optimize SDK network connection performance in certain scenarios - All Platforms

    5. Updated the integrated Express Web SDK to version 3.11.0 - Web Platform

    Open source →
  19. 3.23.0-private.547 24 Aug 2026 pre-release

    Nothing published for this version

  20. 3.23.0-private.540 29 Jul 2026 pre-release

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  21. 3.23.0-private.537 14 Jul 2026 pre-release

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  22. 3.23.0-private.536 14 Jul 2026 pre-release

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  23. 3.23.0-private.519 21 May 2026 pre-release

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  24. 3.23.0-private.518 21 May 2026 pre-release

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  25. 3.23.0-private.517 21 May 2026 pre-release

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  26. 3.23.0-private.516 20 May 2026 pre-release

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  27. 3.23.0-private.511 07 May 2026 pre-release

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  28. 3.23.0-private.510 07 May 2026 pre-release

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  29. 3.23.0-private.508 27 Apr 2026 pre-release

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  30. 3.23.0-private.507 24 Apr 2026 pre-release

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  31. 3.23.0-private.506 23 Apr 2026 pre-release

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  32. 3.23.0-private.505 22 Apr 2026 pre-release

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  33. 3.23.0-private.504 21 Apr 2026 pre-release

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  34. 3.23.0-private.503 20 Apr 2026 pre-release

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  35. 3.23.0-private.500 17 Apr 2026 pre-release

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  36. 3.23.0-private.499 15 Apr 2026 pre-release

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  37. 3.23.0-private.498 13 Apr 2026 pre-release

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  38. 3.23.0-private.497 13 Apr 2026 pre-release

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  39. 3.23.0-private.496 10 Apr 2026 pre-release

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  40. 3.23.0-private.493 27 Mar 2026 pre-release

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  41. 3.23.0-private.491 24 Mar 2026 pre-release

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  42. 3.23.0-private.490 13 Apr 2026 pre-release

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  43. 3.23.0-private.487 24 Mar 2026 pre-release

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  44. 3.23.0-private.479 12 Mar 2026 pre-release

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  45. 3.23.0-private.470 10 Feb 2026 pre-release

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  46. 3.23.0-private.469 29 Jan 2026 pre-release

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  47. 3.23.0-private.468 23 Jan 2026 pre-release

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  48. 3.23.0-private.467 14 Jan 2026 pre-release

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  49. 3.23.0-private.466 08 Jan 2026 pre-release

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  50. 3.23.0-private.465 08 Jan 2026 pre-release

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  51. 3.22.1 30 Sep 2025
    Release notes

    Bug Fixes

    1. Fixed issue where the preview mirror does not take effect.
    Open source →
  52. 3.22.1-private.460 17 Dec 2025 pre-release

    Nothing published for this version

  53. 3.22.1-private.459 17 Dec 2025 pre-release

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  54. 3.22.1-private.454 09 Dec 2025 pre-release

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  55. 3.22.1-private.453 08 Dec 2025 pre-release

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  56. 3.22.1-private.451 05 Dec 2025 pre-release

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  57. 3.22.1-private.450 02 Dec 2025 pre-release

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  58. 3.22.1-private.448 25 Nov 2025 pre-release

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  59. 3.22.1-private.445 14 Nov 2025 pre-release

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  60. 3.22.1-private.444 03 Nov 2025 pre-release

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