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Minor Changes

• 4d9ec82: Include extensions within the ExecutionContext.
• 4d9ec82: Include operationName within the ExecutionContext.

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Minor Changes

• baf0b15: Enable to configure allowed HTTP methods for subscriptions.

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Minor Changes

• f07a403: Adjust the handling of the accept header.

  • Clients accepting the application/graphql+json header (via the accept header) will receive responses that use Content-Type: application/graphql+json over application/json (which is only for supporting legacy clients).
    Clients that do not specify any accept headers will still receive content-type: application/json. This is not considered a breaking change as clients accepting the application/graphql+json header should also be able to process it.
    Note: When using the application/graphql+json content-type header you need to configure your HTTP server/framework to parse this content-type as JSON.
  • GET text/event-stream requests will now ALWAYS return a PushResponse instead of a MultipartResponse. Previously helix would send a MultipartResponse if the accept header was not a strict equal to accept: text/event-stream.
  • POST requests that try to execute Subscription operations will now receive an error and 405 status code. This is not considered a breaking change as SSE is not doable over POST by the specification and was never officially supported.

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Patch Changes

• d6071a1: Set content-length header on sendResponseResult

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Patch Changes

• ea28821: fix missing context in subscribe function

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Patch Changes

• b6eff48: Handle errors thrown by subscribe handlers.

  Previously any error raised with a subscribe handler on the Subscription root type was not handled and forwarded to formatPayload, which could potentially lead to error message leaking to clients.

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Minor Changes

• d50e833: graphiql: allow to store headers in localStorage (false by default)

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Patch Changes

• a52d40b: fix(processRequest): pass context as contextValue correctly

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Minor Changes

• c8750f3: Added support for GraphQL v16
• 1ada48e: feat: W3C Response handlers

Patch Changes

• c8750f3: fix broken multi part response and SSE response fetching in GraphiQL

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Patch Changes

• f4399bb: terminate SSE HTTP connection after stream ended emitting values
• f4399bb: fix broken multi part response and SSE response fetching in GraphiQL