Gatsby announced its new source plugin (v4) for WordPress is now in beta. The plugin has been completely revamped to improve headless WordPress setups where Gatsby powers the frontend. It also integrates with Gatsby Cloud to provide real-time previews and incremental builds.
The Gatsby team has had a long journey towards creating an integration for WordPress sites that would satisfy more complex use cases. There are currently three different avenues for using Gatsby with WordPress, each with different benefits and drawbacks:
Gatsby Source WordPress + WP REST