DYNA26: 27 April 2026. More info

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The documentation on this page is for a legacy release of Dyalog. Visit our Documentation page for information on the current release.

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    Documentation for Dyalog v12.0

    Legacy

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    All Versions of Dyalog

    This section contains links to the documentation for all versions of Dyalog since version 12.0 (both current and legacy documentation).

    Latest Version of Dyalog

    The current version of Dyalog is v19.0.
    • Documentation Centre: v19.0
    • Online documentation: v19.0

    Previous Versions of Dyalog

    Supported versions: Unsupported versions:

    Release Notes (PDFs)

    This section contains links to the Release Notes (PDFs) for all versions of Dyalog since version 12.0.

    v19.0, v18.2, v18.0, v17.1, v17.0, v16.0, v15.0, v14.1, v14.0, v13.2, v13.1, v13.0, v12.1, v12.0

    Retired Documentation

    The Retired Documentation page lists documents that have been deprecated.

    Get Support
    Technical advice and assistance on all aspects of Dyalog usage is available by e-mail (support@dyalog.com) and/or telephone (+44 1256 830030 – limited to U.K. office hours). Limited advice on design and coding is available, but is not intended to replace the use of the printed and on-line documentation. Except when reporting an issue with the software, users are encouraged to seek advice from the user community via the Dyalog Forum (reading the content of the forums does not require membership).