The validated and supported version of Dask is 2022.1.0.Other Dask versions are likely to function properly, but Domino cannot offer technical support.
Use on-demand Dask
Validated Dask version
Check the Dask version that Domino validates for on-demand clusters and understand the support boundary for other Dask releases.
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For each minor release (starting with Domino 4.6), Domino performs a set of validation tests against the most recent released version of Dask. The purpose of the tests is to cover the integration surface between the Domino platform and the on-demand Dask clusters that the platform orchestrates. The testing is not intended to be a comprehensive test of Dask itself since Domino does not modify that software.
Last modified on September 3, 2026
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