WordPress 6.2 “Dolphy” Introduces a Revamped Site Editor, Distraction-Free Writing Mode, and Updated Block Inserter  (wptavern.com)

One of the major highlights of the 6.2 release is the completely revamped Site Editor interface. The browse mode style of navigation lets users quickly slide between editing and previews of templates and template parts, with a new unified design that makes it feel like it’s all part of the same application.