WordPress 5.2.1, a maintenance release, has been announced with 33 bug fixes and enhancements, including improved block editor, accessibility, internationalization, and site health features.
WordPress 5.1.1, a maintenance release, has been announced with bug fixes & enhancements including security improvements, handling comment storage, updating PHP, and more.
WordPress 5.0.2, a maintenance release, was announced on January 16th addressing 73 reported bugs, including performance issues with the new Gutenberg editor.