Will last this plugin?

Will last this plugin?

Hi @salvador123, are you asking how long the Classic Editor plugin will last, if you check the plugin descriptions it says this will be fully supported and maintained until 2024, or as long as is necessary.

In other words, when will be compulsory the gutemberg block?

The page builder you have to use on your site depends on the theme you are using. I hope that helps answer your question, if not please feel free to provide more information.