Released on 2019-04-12. All issues associated with this milestone can be found using this filter. Note: Alamofire will not be following semantic versioning during the beta process. There may be breaking changes until 5.0.0 is released.

Added

• Request.didResumeTaskNotification, Request.didSuspendTaskNotification, Request.didCancelTaskNotification, and Request.didCompleteTaskNotification notifications.
  • Added by Christian Noon in Pull Request #2803.
• Separate URLSessionTask lifetime events to EventMonitor.
  • Added by Jon Shier in Pull Request #2796.

Updated

• SessionStateProvider to no longer be public and renamed the file it lives in.
  • Updated by Christian Noon in Pull Request #2801.
• MultipartUpload to no longer be public.
  • Updated by Christian Noon in Pull Request #2805.
• Request, DataRequest, UploadRequest, and DownloadRequest to longer be open, as Alamofire does not support subclassing these types.
  • Updated by Christian Noon in Pull Request #2804.
• Names of the notifications posted by Request to include Notification.
  • Updated by Christian Noon in Pull Request #2803.
• httpHeaders extensions on URLRequest, HTTPURLResponse, and URLSessionConfiguration to be headers instead.
  • Updated by Christian Noon in Pull Request #2802.

Fixed

• Issue in Request where calling cancel() inside a response serializer would result in the serializer running again.
  • Fixed by Christian Noon in Pull Request #2778.
• Issue in Session where the delegate precondition would be triggered when running with a swizzled URLSessionDelegate.
  • Fixed by Christian Noon in Pull Request #2783.
• Compiler error in the example app.
  • Fixed by Christian Noon in Pull Request #2786.
• Issues Request where certain lifetime events could be triggered more than once by repeatedly calling resume(), suspend(), or cancel().
  • Fixed by Jon Shier in Pull Request #2796 in Regards to Issue #2759.
• Framework version string to be compatible with TestFlight and AppStore releases.
  • Fixed by Christian Noon in Pull Request #2799 in Regards to Issue #2797.