How Can We Check the Version of OpenSSL Used in LabVIEW?

Updated Jun 3, 2026

Reported In

Software

  • LabVIEW

Issue Details

OpenSSL 3.0 (LTS) is scheduled to reach its End of Support (EOL) in September 2026. Is there any way to continue using a supported OpenSSL version (such as OpenSSL 3.5 LTS) after this date?

Solution

The libssl-3-ni.dll and libcrypto-3-ni.dll files in LabVIEW 2025 Q3 are binaries based on OpenSSL 3.0.16. On the other hand, LabVIEW 2026 Q1 uses OpenSSL 3.5.4 for its libssl-3-ni.dll and libcrypto-3-ni.dll.

Therefore, you can transition to OpenSSL 3.5 (LTS) by upgrading to the latest version of LabVIEW.

You can check the OpenSSL version via the NI Package Manager. Simply uncheck "Products only," search for "openssl," and hover over the package to view its description, the version details are included there. 

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