# Chapter 4) The React `useQuery()` / `useMutation`
feat: (customizable) query key prefix
✅ accepted-PRs-welcome💰 wontfix/$$$$
bug: useSuspenseQuery does not forward TRPC options to context
🐛 bug: unconfirmed
feat: wanna default handle callback for `useMutation` in `react-query`
✅ accepted-PRs-welcome
Context type of queries and mutations isn’t inferred when using React Query
👉 good first issuewontfix
bug: wrong types in the new trpc react-query client
👻 invalid🐛 bug: unconfirmed⏳ close if no activity