NCSS 2026 Update
Use the button(s) below to download the NCSS 2026 installation file. If NCSS 2026 is not yet installed on your computer, this will install the full version. If you already have NCSS 2026 statistical analysis software installed, this will update your current installation to the newest version. Your personal files will not be affected.
Current Version: 26.0.5
Released: June 15, 2026
Click here for minimum System Requirements
Documentation
Update Release Notes
This page lists the changes that have been made to NCSS 2026 since it was released.
Version: 26.0.5
Released: June 15, 2026
1. Corrected a general output error that caused heading lines in some tables to not cover the entire width of the columns beneath them.
Version: 26.0.4
Released: May 7, 2026
1. Corrected an issue with the legend in the Combo Charts and Violin Plots procedures. The user now has the ability to choose which plot to use as the base plot for the legend.
Version: 26.0.3
Released: February 12, 2026
1. Fixed typos in The Box-Jenkins Method chapter of the documentation.
2. Corrected an error when inputting values in the Column Info table on the Data Window. Pressing the Tab key would cause the focus to move to the Data Table.
Version: 26.0.2
Released: January 23, 2026
1. Corrected a button text display issue that occurred at lower computer display scale settings.
2. Other minor display corrections to menus and the variable selection window.
Version: 26.0.1
Released: January 12, 2026
1. Initial Release of NCSS 2026.
