WordPress 5.5.1 is a maintenance release featuring bug fixes and enhancements. It was released on 1st September 2020 and has been parsed on core.wp-a2z.org. I’m pleased to report that I contributed ( as @bobbingwide ) to this release. References WordPress 5.5.1 Maintenance Release UK English release notice WordPress 5.5.1 Maintenance Release Official Worldwide release notice