# Changelog ## v1.9.0 - Adds support for PHP 8.0. - Allows optional authorization URL parameters to be passed. ## v1.8.2 - Fixes an issue where the base string used to generate signatures did not account for non-standard ports. ## v1.8.1 - Reverts the public API changes introduced in v1.8.0 where language level type declarations and return types that were introduced caused inheritence to break. - Fixes a Composer warning with relation to autoloading test files. ## v1.8.0 - We allow installation with Guzzle 6 **or** Guzzle 7. - The minimum PHP version has been bumped from PHP 5.6 to 7.1.