urql-graphql/urql @urql/core@5.0.4

on GitHub

Patch Changes

• Change how we calculate the OperationKey to take files into account, before we
  would encode them to null resulting in every mutation with the same variables
  (excluding the files) to have the same key. This resulted in mutations that upload
  different files at the same time to share a result in GraphCache
  Submitted by @JoviDeCroock (See #3601)