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Version: 3.11
    Features and pricing

    ScalarDB Cluster Compatibility Matrix

    This document shows the compatibility of ScalarDB Cluster versions among client SDK versions.

    ScalarDB Cluster compatibility with client SDKs​

    ScalarDB Cluster versionScalarDB Cluster Java Client SDK versionScalarDB Cluster .NET Client SDK version
    3.143.9 - 3.143.12* - 3.14
    3.133.9 - 3.133.12* - 3.13
    3.123.9 - 3.123.12*
    3.113.9 - 3.11Not supported
    3.103.9 - 3.10Not supported
    3.93.9Not supported

    * This version is in private preview, which means that future versions might have backward-incompatible updates.

    note
    • You can consider the client tools (for example, ScalarDB Cluster SQL CLI and ScalarDB Cluster Schema Loader) to be the same as the ScalarDB Cluster Java Client SDK. In other words, you can apply the same compatibility rules to client tools as the ScalarDB Cluster Java Client SDK.
    • When you access backend databases by using ScalarDB Data Loader, you must use a version of ScalarDB Data Loader that is compatible with the version of ScalarDB Cluster that you're using. In this case, the supported version of ScalarDB Data Loader is the same as the version of the ScalarDB Cluster Java Client SDK shown in the matrix above. Note that ScalarDB Data Loader doesn't access ScalarDB Cluster directly.
    • If you use a new feature that ScalarDB Cluster provides in a new minor version, you may need to use the same or a later version of the client tools or re-create (or update) existing schemas. For details, please refer to the relevant documentation about each feature.

    Version skew policy​

    note

    Versions are expressed as x.y.z, where x represents the major version, y represents the minor version, and z represents the patch version. This format follows Semantic Versioning.

    • If the major versions are different between ScalarDB Cluster and a client SDK, they are not compatible and are not supported.
    • If the major versions are the same and the minor versions are different between ScalarDB Cluster and a client SDK, the version of ScalarDB Cluster must be greater than or equal to the client SDK version. For example:
      • Supported: Combination of ScalarDB Cluster 3.13 and client SDK 3.11
      • Not supported: Combination of ScalarDB Cluster 3.11 and client SDK 3.13
    • If the major versions and the minor versions are the same, you can use different patch versions between ScalarDB Cluster and a client SDK. For example:
      • Supported: Combination of ScalarDB Cluster 3.13.2 and client SDK 3.13.0
      • Supported: Combination of ScalarDB Cluster 3.13.0 and client SDK 3.13.2