Quartus® Prime Pro Edition: Version 25.3 Software and Device Support Release Notes
                    
                        ID
                        683706
                    
                
                
                    Date
                    10/29/2025
                
                
                    Public
                
            
                        
                        
                            
                            
                                1.1. New Features and Enhancements
                            
                        
                            
                                1.2. Changes to Software Behavior
                            
                            
                        
                            
                            
                                1.3. Altera IP Regeneration
                            
                        
                            
                            
                                1.4. Operating System Support
                            
                        
                            
                            
                                1.5. Disk Space and Memory Recommendations
                            
                        
                            
                            
                                1.6. Quartus® Prime Licensing Information
                            
                        
                            
                                1.7. Device Support and Pin-Out Status
                            
                            
                        
                            
                            
                                1.8. Timing Model, Power Model, and Device Model Status
                            
                        
                            
                            
                                1.9. Altera® FPGA SDM Firmware
                            
                        
                            
                            
                                1.10. IBIS Models
                            
                        
                            
                            
                                1.11. EDA Interface Information
                            
                        
                            
                            
                                1.12. Antivirus Verification
                            
                        
                            
                            
                                1.13. Software Issues Resolved
                            
                        
                            
                            
                                1.14. Software Patches Included in this Release
                            
                        
                            
                            
                                1.15. Latest Known Quartus® Prime Software Issues
                            
                        
                            
                            
                                1.16. Latest Known Altera® FPGA SDM Firmware Issues
                            
                        
                            
                            
                                1.17. Quartus® Prime Pro Edition Software and Device Support Release Notes Archives
                            
                        
                            
                            
                                1.18. Quartus® Prime Pro Edition Software Release Version 25.3 Document Revision History
                            
                        
                    
                1.7. Device Support and Pin-Out Status
    Device support and pin-out status is divided into the following categories: 
    
   
   For changes in device support levels from the previous Quartus® Prime release, refer to Changes in Device Support.
For information about known device issues and workarounds, refer to the FPGA Knowledge Base.