4.0.0

• Support @exhaustive on interfaces as well.
• Remove ReactDOMExperimental module, since everything needed is in the official RescriptReact bindings now.
• Move fully to ReScript v12. From 4.x, only v12 is supported.

3.5.0

• Move underlying Relay compiler version to 20.1.1.

3.4.0

• Add support for @exhaustive - a directive to trigger exhaustiveness checks for unions at the GraphQL operation level.
• BREAKING Drop __typename in inline records, since that conflicts with using @tag("__typename") in ReScript v12 and is not necessary since __typename is set automatically via @tag.

3.3.0

• Add support for top level @catch on fragments on unions.
• Add parameter excludedIds: array<dataId> to invalidateRecordsByIds to allow excluding a list of connection IDs from invalidation.
• BREAKING: operation.text and operation.id are now nullable, which better reflects what values they can actually have in runtime.
• fix bug where custom scalars would error when set to null in refetch variables.

3.1.0

This brings the Relay version to 18.2.0.

If you have enabled the feature flags in relay.config.js for aliased fragments or Relay resolvers you'll need to remove them from the config file as they are now on by default, and not removing them will cause the compiler to fail with a non super helpful error message.

• Upgrade versions: react-relay and relay-runtime to 18.2.0.
• Add support for Fragment.waitForFragmentData, a new API in Relay 18.2 that lets you wait for fragment data outside of React.
• Experimental: Add a "non React" mode to the PPX, which makes sure only APIs that don't rely on React directly are exposed. This is intended to be a way to simplify using RescriptRelay without React. Activate by passing -non-react to the PPX, like "ppx-flags": [["rescript-relay/ppx", "-non-react"]].