Excuse me, I fat fingered:  Released/Production version, typically exactly the same as the final release candidate (which is sometimes, but not always exactly the same as the final beta).  There can be issues (typically minor) discovered in release candidates that are post-beta, and those often get patched, hence the reason there can be rc1, rc2, rc3, etc.

Brian - Windows 10 Pro, 64-Bit, Version 2004, Build 19041  

It’s hard waking up and realizing it’s not always black and white.

     ~ Kelley Boorn