PASS 2026 Update

Use the button(s) below to download the PASS 2026 installation file. If PASS 2026 is not yet installed on your computer, this will install the full version. If you already have PASS 2026 installed, this will update your current installation to the newest version. Your personal files will not be affected.

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Current Version: 26.0.3
Released: February 12, 2026

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Update Release Notes

This page lists the changes that have been made to PASS 2026 since it was released.

Version: 26.0.3

Released: February 12, 2026

1. Corrected and clarified the mouse-over message for βᴍ in the Tests of Mediation Effect in Logistic Regression procedure.

2. Corrected a "Value Out of Range" error in the Historical Controls procedures that occurred when running with Windows language settings that use comma as the decimal separator. This error cause some procedures to be skipped during Operational Qualification (OQ).

Version: 26.0.2

Released: January 23, 2026

1. Minor display corrections related to the menus.

Version: 26.0.1

Released: January 12, 2026

1. Initial Release of PASS 2026.

"I have been using NCSS for almost 20 years. I absolutely love it. It does everything [I need that] SPSS or SAS does, is more reasonably priced and user friendly and has wonderful customer support. If you have a problem, when you call a real person (who created the software) gently talks you through it. It is a great product and a great company."

—Cheryl L. Meyer, PhD, Wright State University

"I really love this version of NCSS and as teacher and researcher in a medical field I can say there aren't many things I miss in it... The help system is another strong feature; the transformations interface is one of my favorites as well."

—Dr. Adrian Buzea

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