In this release, we have frozen all major APIs: data model definition, data access layer, and security subsystem.
Therefore, 0.9 can be considered as a good version for MVP development, and we expect that migration to 1.0 will be near trivial.
It is added as a dependency, and you can remove it if you don’t need it.
Now you can use two libraries: Jmix React Core — to work with Jmix entities and invoke the services and Jmix React UI — a set of UI components for the user interface development.