4.5.5

What's Changed

• Update yoast/phpunit-polyfills requirement from ^3.0 to ^4.0 by @dependabot[bot] in #287
• Move plugin initialization to init hook to avoid debug.log spam by @jbeales in #290
• Fix CSRF vulnerability in authorization endpoint by @pfefferle in #291

New Contributors

• @jbeales made their first contribution in #290

Full Changelog: 4.5.4...4.5.5