"Programming Rust" Book: Status of 3rd Edition?

In 2018, I bought "Programming Rust" from O'Reilly. It has been a fantastic resource.

Since then, in 2021, a second edition has been published, which has been updated for Rust 1.50 and also includes a chapter about async programming.

Between 1.50 and the current 1.68, a few new Rust features have been added, including const generics, GATs, and some others. Does someone know here if a third edition is already in the works? Or is it more likely that it will only be released next year or later?