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Bug Please upgrade to Billing Library version 3 or newer to publish this app

Discussion in 'Unity IAP' started by rizwanbabar693, Jul 31, 2022.

  1. rizwanbabar693

    rizwanbabar693

    Joined:
    Jul 15, 2016
    Posts:
    15
    I am using latest version of InApp Purchasing from package manager in Unity 2021.3.6f1 but when I am trying to upload app bundle on play console, I am getting this error:

    We've detected this app uses an unsupported version of Play billing. Please upgrade to Billing Library version 3 or newer to publish this app.

    I think library was already up to date. I uploaded an app bundle last time in April and there was no issue. I'd really appreciate a solution.
     
    rizwanbabar693, Jul 31, 2022
    #1

  2. rizwanbabar693

    rizwanbabar693

    Joined:
    Jul 15, 2016
    Posts:
    15
    Fixed it by adding this in manifest.
    <meta-data android:name="com.google.android.play.billingclient.version" android:value="4.0.0" />
     
    rizwanbabar693, Jul 31, 2022
    #2

  3. Voxel-Busters

    Voxel-Busters

    Joined:
    Feb 25, 2015
    Posts:
    1,834
    I just cross checked the billing client aar and actually the meta data tag already exists within it. There must be something else leading to the issue.

    If possible, give a try checking your merged manifest without adding the above meta data as it should exist.

    Xnapper-2022-08-01-09.59.13.png
     
    Voxel-Busters, Aug 1, 2022
    #3

  4. JeffDUnity3D

    JeffDUnity3D

    Unity Technologies

    Joined:
    May 2, 2017
    Posts:
    14,446
    Unity IAP 4.4.0 now includes Google Play Billing v4 and should include the proper tags. I generally check the game manifest by using Android Studio and selecting Build/Analyze APK...
     
    JeffDUnity3D, Aug 1, 2022
    #4
    Voxel-Busters likes this.