Achille Talon 
Header Footer for Elementor is a new feature that allows you to create your own templates and display them in all or part of your site. This feature comes with the necessary widgets to build your templates without other plugins.
Multiple background images is a new component that allows you to display multiple images in one element, position them finely and apply filters for attractive rendering
Lottie Animation for the free version of Elementor is a new widget that allows you to enhance the user interface and will enhance the visual experience of your visitors
The free version of RSS Feeds Reader for Elementor is a new component that will allow you to aggregate news feeds from different sources and share them with your site visitors.
PDF viewer for the free version of Elementor is a new component that will allow you to integrate one or more PDF files from the media library or from a remote site by applying rendering options to facilitate the appropriation of these documents
The new custom breakpoints from Elementor will help you to create a responsive website perfectly fit to any device and make it much easier to adapt your design.
This article is more developer oriented. It provides some pieces of code to successfully migrate to this new feature.
Image hotspots for the free version of Elementor is very useful for creating an image with interactive hotspots that will allow you to display points of interest and detailed information about your vacation, business or other things
Learn how you can structure your posts with Advanced Custom Fields and reuse their content with the Dynamic Tags for the free version of Elementor
Display dynamiquely social icons on a blog post, with author’s or user’s social media links
Set in Elementor the default values for different image controls with properties like ‘fields_options’ and ‘allowed_dimensions’