: Joint strength for engine plates and reinforced connections was significantly improved to reduce "wobbly rockets". It also fixed the "Kraken Drive" bug where obstructed engine exhaust caused unintended thrust.
For a complete breakdown of the over 300 changes, you can view the official v0.1.1.0 Release Notes on the Kerbal Space Program Forums. KSP2 Release Notes - Update v0.1.1.0 - Page 4 Kerbal.Space.Program.2.v0.1.1.0.Early.Access.to...
: Performed a balance pass on wheels (steering/torque) and re-tuned the mass for structural parts, nosecones, and fairings. : Joint strength for engine plates and reinforced
: Increased the range and brightness of vehicle lights and updated models for several parts, including the MK1 Peregrine and MK1 Raven . KSP2 Release Notes - Update v0
: Fuel flow calculations were optimized to be up to 3x faster , and "garbage collection" (memory management) was reduced by half. Users reported FPS gains of approximately 15–25% in certain flight scenarios.