v1.4.1

This release adds "active teardowns" for operations, which means that an exchange can now send a teardown to cancel ongoing operations. The subscriptionsExchange for instance now ends ongoing subscriptions proactively if the server says that they've completed! This is also reflected as fetching: false in the useQuery and useSubscription hook.

We've also fixed a small issue with suspense and added all features from useQuery to useSubscription! This includes the pause argument and an executeSubscription function.

• ✨ Implement active teardowns and add missing features to useSubscription (see #410)
• Fix UseMutationResponse TypeScript type, by @jbugman (see #412)
• Exclude subscriptions from suspense source (see #415)