8.4.0

Added all references to polyfills for all PHP versions up to 8.4 and removed PHP version requirement.

8.1.1

Added more details to composer.json and README.md

8.0.1

Added more details to composer.json and README.md

7.4.1

Added more details to composer.json and README.md

7.3.1

Added more details to composer.json and README.md

7.2.1

Added more details to composer.json and README.md

8.1.0

Updated for PHP 8.1

8.0.0

Updated for PHP 8.0

7.4.0

Updated for PHP 7.4

7.3.0

Updated for PHP 7.3