Vapor 4.40.0 released!

[NewsBot]

Vapor 4.40.0 has been released.

This patch was authored by @owainhunt and released by @0xTim.

The .ascii, .alphanumeric and .characterSet Validators can now be applied to String collections, in addition to Strings.

#2556

Link: Release Adds CharacterSet validator for string collections · vapor/vapor · GitHub