- Ordered collection diffing
- Compress Data (zlib, etc)
- Units. Duration, frequency, information storage (bytes),
- RelativeDateTimeFormatter. Ex. “one week ago”.Localized.
- ListFormatter. Ex. [ “one”, “two” ] -> “one, two”
- Operation Queue now supports barrier block, addBarrierBlock
- FileManager supports USB and SMB
Foundation Updates WWDC 2019
Jun 22, 2019