Content Editing XP

For both marketers and developers, it could be very useful to have the ability to contribute content from their tablet and mobile. To do that, the user interface needs to be responsive and adaptive to every device sizes.

While you edit a blog post, you might associate it to a brand new category. Unfortunately, if the category doesn't exist, you have to save the post. Create the category. Then go back to the post to attach it the category. Until we release this functionality to create new entry on-the-fly on top of the relation fields. https://github.com/strapi/strapi/pull/5125