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Important

Self-managed SingleStore will soon transition from version 9.1 RC to version 10. This new semantic versioning scheme will provide SingleStore with finer control over engine and feature releases that were not possible with the current versioning scheme.

In the interim, SingleStore 9.1 RC can be used to preview, evaluate, and provide feedback on the new and upcoming features in SingleStore 10 prior to its general availability. Ahead of this transition, SingleStore 9.0 is recommended for production workloads, which can later be upgraded to SingleStore 10.

Client Version Support Policy

SingleStore is MySQL compatible and provides native software (drivers, connectors, etc.) which may provide specific enhancements to SingleStore's performance or features. The native software must be installed on the system to leverage these optimizations.

SingleStore regularly releases new versions to address bugs and introduce new features. SingleStore recommends using the latest version of SingleStore drivers and connectors.

SingleStore maintains a driver and connector version support policy with the following guidelines:

  • SingleStore generally supports each driver and connector release for at least two years, except when more recent releases provide critical fixes for security or performance issues. SingleStore may not support connectivity with versions older than this.

  • SingleStore recommends using versions released within the scope of SingleStore's support policy. SingleStore does not distribute versions that are no longer supported.

  • Latest driver and connector releases provide performance enhancements, new features, and bug fixes. They are not retroactively made available in the older versions.

  • For critical fixes, SingleStore may require updating the driver or connector to the latest version or a version higher than the oldest supported version.

This policy does not apply to drivers and connectors provided by third-party companies outside of SingleStore's control. Contact the respective third-party provider for their latest support policies.

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Verification instructions

Note: You must install cosign to verify the authenticity of the SingleStore file.

Use the following steps to verify the authenticity of singlestoredb-server, singlestoredb-toolbox, singlestoredb-studio, and singlestore-client SingleStore files that have been downloaded.

You may perform the following steps on any computer that can run cosign, such as the main deployment host of the cluster.

  1. (Optional) Run the following command to view the associated signature files.

    curl undefined

  2. Download the signature file from the SingleStore release server.

    • Option 1: Click the Download Signature button next to the SingleStore file.

    • Option 2: Copy and paste the following URL into the address bar of your browser and save the signature file.

    • Option 3: Run the following command to download the signature file.

      curl -O undefined

  3. After the signature file has been downloaded, run the following command to verify the authenticity of the SingleStore file.

    echo -n undefined |
        cosign verify-blob --certificate-oidc-issuer https://oidc.eks.us-east-1.amazonaws.com/id/CCDCDBA1379A5596AB5B2E46DCA385BC \
          --certificate-identity https://kubernetes.io/namespaces/freya-production/serviceaccounts/job-worker \
          --bundle undefined \
          --new-bundle-format -
    Verified OK

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