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Qt for Android and 16 KB page size: official roadmap and temporary solutions?

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  • C Offline
    C Offline
    carminecaotentroppbelll
    wrote last edited by
    #1

    Hi everyone,

    Starting from September 2025, Google requires Android applications to use libraries compatible with 16 KB page size.
    However, I noticed that the current Qt 6.9 for Android libraries distributed through the Maintenance Tool are still prebuilt with 4 KB page size, which makes it difficult to publish apps on the Play Store without manual workarounds.

    I would like to ask:

    Is there an official release planned (e.g. in 6.9.x or 6.10) that will provide Android libraries compiled with 16 KB page size support? If so, is there any timeline available?

    In the meantime, are there any recommended workarounds, such as build flags, patches, or custom builds, that developers can adopt to meet Google’s new requirements?

    Thanks in advance to anyone who can clarify the situation or share their experience.

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    • ekkescornerE Offline
      ekkescornerE Offline
      ekkescorner
      Qt Champions 2016
      wrote last edited by
      #2

      AFAIK Qt 6.9.3 and 6.8.4 will support 16 kb pages

      ekke ... Qt Champion 2016 | 2024 ... mobile business apps
      5.15 --> 6.9 https://t1p.de/ekkeChecklist
      QMake --> CMake https://t1p.de/ekkeCMakeMobileApps

      A 1 Reply Last reply
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      • C Offline
        C Offline
        carminecaotentroppbelll
        wrote last edited by
        #3

        Thank you very much, then we’ll wait for that date to check. Bye!

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        • A Aldebaran referenced this topic
        • ekkescornerE ekkescorner

          AFAIK Qt 6.9.3 and 6.8.4 will support 16 kb pages

          A Offline
          A Offline
          Aldebaran
          wrote last edited by
          #4

          @ekkescorner Can i ask you where you have found this information ?
          I don't find anything about that from Qt ;)
          Thanks !

          ekkescornerE 1 Reply Last reply
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          • A Aldebaran

            @ekkescorner Can i ask you where you have found this information ?
            I don't find anything about that from Qt ;)
            Thanks !

            ekkescornerE Offline
            ekkescornerE Offline
            ekkescorner
            Qt Champions 2016
            wrote last edited by ekkescorner
            #5

            @Aldebaran there was some discussion at
            https://discord.com/channels/457523061650882570/1017293621063602186/1412677580439687248

            also see https://bugreports.qt.io/browse/QTBUG-131514
            Fix Version/s: 6.5.10, 6.8.6, 6.9.3, 6.10.0, 6.11.0 FF

            if you're using OpenSSL, please watch https://github.com/KDAB/android_openssl/issues/68

            ekke

            ekke ... Qt Champion 2016 | 2024 ... mobile business apps
            5.15 --> 6.9 https://t1p.de/ekkeChecklist
            QMake --> CMake https://t1p.de/ekkeCMakeMobileApps

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