iOS 13.2.3, iPadOS 13.2.3 released to fix Mail and background app issues
AppleInsider - 2019-11-18T18:22:27.000Z

Apple has released iOS 13.2.3 and iPadOS 13.2.3 to the public, with the update making performance improvements and fixing bugs in the mobile operating systems, including some relating to the Mail app.

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