Xcode 16/ iOS18 Compatibility check

[ranjits11]

Hello

This is general query to confirm the official DateTools SDK version that's compatible with Xcode 16/iOS18

Current version we are using: 4.0.0

[lengzz]

I discovered that a private system library has implemented the weekday method for NSDate, which causes conflicts preventing normal invocation of the weekday method from the DateTools library.

/System/Library/PrivateFrameworks/CoreRoutine.framework/CoreRoutine