Missing LabVIEW Toolkit(s) for LabVIEW 2024 Onward

Updated Jul 14, 2025

Reported In

Software

  • LabVIEW
  • LabVIEW Unit Test Framework Toolkit
  • LabVIEW VI Analyzer Toolkit
  • LabVIEW Advanced Signal Processing Toolkit
  • LabVIEW Digital Filter Design Toolkit

Issue Details

I have attempted to install the Unit Test Framework toolkit, VIAnalyzer toolkit, Advanced Signal Processing toolkit, and Digital Filter Design toolkit in LabVIEW 2024, but the palettes for these toolkits are missing from my LabVIEW function palette. How should I resolve this issue?

Solution

LabVIEW 2024 only supports version 2024 of the Unit Test Framework toolkit, VIAnalyzer toolkit, Advanced Signal Processing toolkit and Digital Filter Design toolkit. The same goes for LabVIEW 2025; version 2025 of the Unit Test Framework toolkit, VIAnalyzer toolkit, Advanced Signal Processing toolkit and Digital Filter Design toolkit are required for LabVIEW 2025.

After ensuring this requirement is fulfill, you will be able to see your toolkits' API in LabVIEW.

Additional Information

This happened because, while releasing LabVIEW toolkits in 2024 and 2025, due to some bug fixes and working set changes, both have been built on LabVIEW 2024 and LabVIEW 2025, respectively. 

LabVIEW toolkit version 2026 Q1 and above are backward compatible. You will be able to use LabVIEW toolkit 2026 Q1 on LabVIEW 2025 Q1.

Note: For LabVIEW VI Analyzer Toolkit, it will continue to support the same version of LabVIEW only.