1.2. Changes to Software Behavior - 2026-02-03

Quartus Prime Standard and Lite Editions Version 25.1std Software and Device Support Release Notes

Version
25.1std
This section documents instances in which the behavior and default settings of the Quartus® Prime Standard Edition software have been changed from earlier releases of the Quartus® Prime Standard Edition software.
For a list of all the default assignment settings for the latest version of the Quartus® Prime software, refer to the Quartus® Prime Default Settings File (.qdf):
  • Linux® operating systems: <Quartus Prime installation directory>/quartus/linux64/assignment_defaults.qdf
  • Windows® operating systems: <Quartus Prime installation directory>/quartus/windows64/assignment_defaults.qdf