TestStand Compatibility with SystemLink
Overview
This page shows supported versions of NI TestStand with NI SystemLink™ software. Reference this information to ensure you install the correct version when upgrading or updating your software version, or when migrating or porting code to a new system. Using incompatible versions may result in errors, the inability to run SystemLink applications from TestStand, or unexpected behaviors.
SystemLink Compatibility Table
In the In the Downloads section at the bottom of this page, you can download a copy of this table, which may include older software versions.
Use this table to compare versions of NI TestStand to compatible versions of SystemLink in mainstream support.
| TestStand Version | SystemLInk Client Version | Notes | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 2026 Q1 | 2025 Q3 | 2025 Q2 | 2023 Q3 | 2022 Q4 | 2022 Q1 (21.5) | 2021 R2 | 2021 R1 | The SystemLink 2021 R2 patch supports TestStand 2021 64-bit. | |
| 2026 Q1 | |||||||||
| 2025 Q3 | |||||||||
| 2025 Q2 | |||||||||
| 2024 Q4 | |||||||||
| 2023 Q4 | |||||||||
| 2022 Q4 | |||||||||
| 2021 SP1 | |||||||||
