OpenTalk v25.2.1 released

[Wolfgang Silbermayr]

We are happy to announce a new OpenTalk release.

Please see the release page [0] for the HTML version of the release notes.

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                                OpenTalk v25.2.1

      * Release date: 2025-08-11
      * Release series: 25.2
      * Previous release: v25.2.0

Release notes

   Browser compatibility

    Only browser versions with support by their vendor are listed in this
    matrix. We might add newer versions of browsers that are released while
    the OpenTalk 25.2 release series is supported.

    Browser System  Version   Camera Blurring Screen Share Audio UI/UX
    Chrome  Desktop 136       ✔️     ✔️       ✔️           ✔️    ✔️
    Chrome  Android 136       ✔️     ✔️       ❌            ✔️    ⚠️^1
    Edge    Desktop 134       ✔️     ✔️       ✔️           ✔️    ✔️
    Firefox Desktop 139       ✔️     ✔️       ✔️           ✔️    ✔️
    Firefox Desktop 128 (ESR) ✔️     ✔️       ✔️           ✔️    ✔️
    Safari  MacOS   18.5      ✔️     ❌        ✔️           ⚠️^2  ✔️
    Safari  iOS     18.5      ✔️     ❌        ❌            ❔     ⚠️^3

     1. mobile layout is flawed↩︎

     2. no track update on unfocused tabs (‘mute’ participants)↩︎

     3. mobile layout is flawed↩︎

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Component versions

    Category             Component      Version
    Frontend             web-frontend   v2.5.3
    Services             controller     v0.30.2
    Services             obelisk        v0.20.2
    Services             recorder       v0.15.1
    Services             smtp-mailer    v0.14.0
    Integrations         outlook-add-in v0.1.5
    Documentation        ot-setup       v25.2.1
    3rd-Party Components ot-spacedeck   v2.0.1
    3rd-Party Components ot-etherpad    v2.0.0
    3rd-Party Components livekit-server v1.8.4
    3rd-Party Components keycloak       v20.0.5
    3rd-Party Components postgres       v15.12.0
    3rd-Party Components rabbitmq       v3.13.7
    3rd-Party Components redis          v7.4.2
    3rd-Party Components minio          RELEASE.2025-02-28T09-55-16Z

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web-frontend v2.5.3

   🐛 Bug fixes

      * Local video flicker (!2244)
      * Glitchtip server upgrade to version 4.x (!2292)
      * Unsubscribe hidden participant video tracks (!2326)
      * Display recording consent after 2. start (!2324)

   📦 Dependencies

      * (deps) Update livekit (!2244)

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controller v0.30.2

   🐛 Bug fixes

      * User creation race condition resulting in unique constraint
        violation (!1661, #1086)
      * (oidc) Compare e-mail address in lowercase when updating user from
        OIDC information (!1664, #1084)
      * Don’t expose expired invite links in meeting details (!1664, #1074)

   📦 Dependencies

      * (deps) Update minor dependency versions (!1664)

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obelisk v0.20.2

   🐛 Bug fixes

      * Udpate ezk-sip version which caused TLS transports to not be chosen
        (!287)
      * Avoid dropping packets when the internal RTP receiver falls behind
        (!278)

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ot-setup v25.2.1

   Changed

      * Update container image versions related to the product version
        v25.2.1.

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[0] https://docs.opentalk.eu/releases/25.2.1/