8.0.0

BREAKING CHANGE

• Returns HTTP code 413 when post_max_size is exceeded #11708

  This case is not directly reported by PHP itself, neither via
  UploadedFileInterface, so we try our best to detect the situation and
  immediately returns the HTTP code 413. We do it immediately because when
  the case happens, PHP will leave $_POST entirely empty so we have no way
  to do anything further. So we let the client know via HTTP status and it
  is up to him to handle in the best way possible.

  When a 413 happens, the response body contains a detailed message
  similar to:

  {"message": "The server `post_max_size` is configured to accept 10.00 MiB, but received 28.00 MiB"}

• UploadMiddleware::processRequest() is dropped entirely without replacement.
  If you need to use this library but you don't already use PSR-15 middleware,
  then you will have to implement a workaround yourself.

Added

• Failed upload will throw the new UploadError #11708

  Previously it was up to the application to validate that the received
  UploadedFileInterface was $file->getError() === UPLOAD_ERR_OK. This
  is now included in UploadType and all UploadedFileInterface received
  by the application are guaranteed to be successful uploads.

Changed

• Drop support for PHP 8.1