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Article ID: KB0080599
                        
                    
                    
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Updated On: 
                    
                 
                
                        
                            
Description
                        
                        
                            Hotfixes are generated and deployed in older version (e.g. 13.3.1).  After upgrade Statistica from older version (e.g. 13.3.1) to a newer version (e.g. 13.4), will the hotfixes applied previously in older version still work?
                         
                     
                    
                    
                        
                            
                                
Resolution
                            
                            
                                1. Hotfixes specifically designed for older version (e.g. 13.3.1) will no longer work in newer version (e.g. 13.4).
2. Re-applying those older versions hotfixes (e.g. 13.3.1) on newer version (e.g. 13.4) may break the installation.
3. User should check the release note of the newer version upgraded. 
Click Here to access the release note of various versions.4. If those hotfix issues (e.g. for 13.3.1) have already been included and fixed in the newer version (e.g. 13.4), user would no longer need to apply those hotfixes after upgrade. 
                            
 
                        
                    
                        
                            
                                
Issue/Introduction
                            
                            
                                Will hotfixes applied in older version still work after upgrade to newer version of Statistica?