This content was released on Nov 27 2017. The official support period is 6-months from this date.
raywenderlich.com is offering 50% all books for Black Friday / Cyber Monday, as well as a massive discount on the Black Friday 2017 Mega Bundle!
This is a companion discussion topic for the original entry at https://www.kodeco.com/286-raywenderlich-com-cyber-monday-sale-2017