Hello Wordpress buddies,
the new version of WP 5.4 was released yesterday. I would still be careful with the update on the live sites, but we are already testing it with our Mergado Pack for WooCommerce plugin in our test shops.
So far it looks like everything works 
Briefly news in version 5.4:
- Again, enhancement Editor Block. Two new blocks Social icons and Buttons.
- Cleaner user interface and easier reporting
- 5.4 helps with a variety of privacy issues around the world. Improvements to export sensitive data and user sessions
- For developers. Two new actions allow you to add your own items to the menu - without a plugin and without typing your own shortcuts.
During the cycle, 552 volunteer contributors joined the developer group, working together on 361 tickets and 1226 pull request to GitHub. 
Read more here WordPress 5.4 “Adderley”