Hidey ho! The Houdini 19.0 Production Build has been updated to 19.0.455. Enjoy!

Here's a link to the journal for all the changes that went in since the gold release:
https://www.sidefx.com/changelog/?journal=19.0&categories=&body=&version=19.0&build_0=383&build_1=455&show_versions=on&show_compatibility=on&items_per_page= [www.sidefx.com]