Oxygen 4.0.2 and Oxygen Gutenberg 1.4.3 are minor releases that fix a few remaining issues from Oxygen 4.0 and Oxygen Gutenberg 1.4.1. Below is a list of changes present in Oxygen 4.0.2:
Oxygen Gutenberg 1.4.3 includes only one change which corrects an issue that prevented Oxygen-Gutenberg blocks from working in the back-end for non-Admin users.
Oxygen 4.0.2 and Oxygen Gutenberg 1.4.3 are available as in-place updates via the Plugins page in the WordPress admin panel. You can also manually download them via the customer portal.
Please be sure to resign your shortcodes and regenerate your CSS cache after updating, especially if coming from an Oxygen version prior to Oxygen 4.0.