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 called Exploration mode. There are new science gathering parts, re-entry heating, discoverables found all throughout the Kerbol System 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]