Breaking changes since v2

Removed MobX dependency

If you used MobX in v2

This is a significant change. If you're already using MobX in your application, you should keep the v2 version as the feature parity will be kept for some time.

Breaking changes:

• Models are no longer observable
• Reference arrays need to be immutable - this means that the array items can't be replaced, added or removed without creating a new array and assigning it to the reference.

If you didn't use MobX in v2

The migration only requires removal of the @datx/core/disable-mobx include. Optionally, you can also remove any build configuration that handled mocking the mobx package.