Civil 3d 2023 has recived two updates ie Civil 3d 2023.1 andn Civil 3d 2023.2. I have waited until Civil 3d 2023.2 to discuss the update.
The New corridor transition is a time save and it allows one to change different elements of the assembly in the corridor wirthout have to go back to create a new assembly.
The videos above highlights the new feature. Hope you enjoy.