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  • Guide

    • # Base library

    # Base Library Update

    In order to avoid the unknown impact of the new version of the basic library on the online mini program, the WeChat client is carried Previous Stable Edition The base library is published.

    After the release of the new version of the client, and then through the background grayscale new version of the base library, grayscale time is generally 12 24 The new version of the base library will not be available on the user device until the grayscale has ended.

    By WeChat 6.5.8 For example, the client at the time of publication carries 1.1.1 Base library (6.5.7 A full stable version is released on 6.5.8 After the release, we'll go through the background grayscale 1.2.0 Base library.

    View the base library version distribution

    # Relationship between the base library and the client

    The ability of Mini programs requires WeChat client to support, and each base library can only run on the corresponding client version, and the high version of the base library is not compatible with the low version of WeChat client. Usually:

    • No. 1 (major), 2 (minor) bit version number updates usually need to rely on the new version of the client, such as: v2.1.3 Running in the v6.6.7 Client, Base Library v2.2.0 Need v6.7.0 Client.
    • No. 3（patch） The update of the bit version number generally does not need to rely on the update of the guest, such as the basic library v2.1.0 v2.1.3 Are running on the v6.6.7 Client, the new version release overrides the old version.

    About the compatibility methods of the base library, you can check theCompatible processingChapters.