Fixed a bug where invisible column schedule sectors were exported in PDFs.

Resolved instability caused by invalid piping flow parameter values during calculations.

Improved Systems Analysis by creating separate zones for each space assigned to default HVAC zones.

List the (e.g., Twinmotion). Detail the system requirements for this version.

The 2023.0.1 hotfix was the first in a long line of updates for Revit 2023, which also saw improvements to MEP fabrication parts, structural analytical modeling, and integration with Twinmotion in later .1 releases. If you are looking for specific information, I can: