Science Update
From Kerbal Space Program Wiki
The Science Update is the 1st of the 5 major updates for KSP2 Early Access. As of December 19th, 2023, it is the only of these updates to have been released.
Contents
Features
The Science Update added a revamped Science mode from KSP to KSP2 with new science gathering parts, re-entry heating, and small differences from KSP1's Science mode for improved user experience.
Release Date
The Science update released on December 19th (or 20th, depending on time zones), 2023.[1]