| Changelog for scrypt | 
                                    
                        | Release | What has changed? | 
                                            
                                                    
                                | 2.0.1 | Check CPU architecture before attempting to enable SSE (#76) | 
                                                                    
                                                    
                                | 2.0.0 | Increased PHP version requirement to 7.0 (#67, #69), Improved parameter reflection and validation (#63, #64), Fixed memory leak in scrypt() (#68), Fixed compilation warning (#69), Added support for sensitive parameters on PHP 8.2+ (#70)
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                                | 1.4.3 | Added PHP 8 support (#56, #59), Fixed compilation warning (#65) | 
                                                                    
                                                    
                                | 1.4.2 | Fixed memory leak in PHP 7 (#48), weak CSPRNG on salts in the example file (#44) | 
                                                                    
                                                    
                                | 1.4.1 | Fixed issue on RHEL 6 in x86_64 with PHP 7 (#46) | 
                                                                    
                                                    
                                | 1.4 | Added PHP 7 support (#39, #40, #45) 
 Removed support for PHP 5.2 as Travis no longer supports testing it.
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                                | 1.3 | Fixed install pecl install on machines which do not support SSE extensions (#37). Added a segfault catch for when an invalid N was passed in (#31).
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                                | 1.2 | Initial release to PECL, plus various changes to the example PHP file |