Critical Security Update

To help protect your systems, customers using NI driver software 2026 Q2 or earlier should visit ni.com/ni-pal-update and follow the recommended actions.

NI-FGEN 2025 Q4 Bug Fixes

Overview

The following items are notable issues fixed between the release of NI-FGEN 2025 Q3 and NI-FGEN 2025 Q4, including additional patches and service packs. If you have an issue ID, you can search this list to validate that the issue has been fixed. This is not an exhaustive list of issues fixed in the current version of NI-FGEN.

Bug Number

Legacy ID

Description

Details

3183509

niFgen Initialize VIs may fail if the alias of the NI-FGEN device conflicts with the RIO resource name of another device

If a system contains an NI-FGEN device with an alias that is identical to the RIO resource name of another device in the system, calling niFgen Initialize VIs on the NI-FGEN device may report error -61024: "LabVIEW FPGA: The device type that has been configured in this function does not match the actual type of the device.".

Workaround:

Rename the devices such that the alias of the NI-FGEN device does not conflict with the RIO resource name of another device.

Reported Version:

NI-FGEN: 21.8

Resolved Version:

NI-FGEN: 2025 Q4

Added:

N/A

Additional Patch Information

Installing some patches may require certain additional steps or considerations. Please refer to the following table for more information about patches for this release.

These patches currently do not have any special instructions.

Glossary of Terms

 

  • Bug ID - When an issue is reported to NI, you may be given this ID or find it on ni.com.  You may also find IDs posted by NI on the discussion forums or in KnowledgeBase articles.
  • Legacy ID – An older issue ID that refers to the same issue.  You may instead find this issue ID in older known issues documents.
  • Description - A few sentences which describe the problem. The brief description given does not necessarily describe the problem in full detail.
  • Workaround - Possible ways to work around the problem.
  • Reported Version - The earliest version in which the issue was reported.
  • Resolved Version - Version in which the issue was resolved or was no longer applicable. "N/A" indicates that the issue has not been resolved.
  • Date Added - The date the issue was added to the document (not the reported date).