The Interactivity API for PHP Block Development

The interactivity API is going to add a bunch of behaviors out of the box for core blocks, but it's also going to be possible to use that API in the future to create custom behaviors for custom blocks. The next thing is that the text formatting tools in a paragraph have now an added to a new attributes added. That's the long language and as a L and G and the D I R the the dear attributes, which helps with multi lingual posts. So you can add a language like French and Italy to a Italian IT to a paragraph and then signal to the assistant technologies and the reader Okay. This is really cool.