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:

In early May 2022, Autodesk replaced the full installation of Revit 2023 (initially version 23.0.1.318) with a new build (version 23.0.11.19) that already includes the 2023.0.1 hotfix.

Provide instructions for if this hotfix caused issues. Let me know which direction you'd like to take! Revit 2023 Updates - Autodesk product documentation

Improved stability when interacting with corrupted views or adding them to sheets. Important Installation Notes

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

2023.1.9 Update released on March 5, 2026; 2023.1.8 Update released on August 5, 2025; 2023.1.7 Update released on April 24, 2025; Cannot update Revit 2023.0.1 Hotfix - Forums, Autodesk

Fixed an issue where centerline logic failed to upgrade older project files.

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