Versions after 3.1.3 do not allow for monitoring on macOS Ventura.
When recording, there is no live monitoring in headphones. Yeti Blue mic with headphones plugged in to microphone. Setup works in Garageband but not Audacity. It had worked previously in Audacity prior to 3.2.x
I have tested this myself. Reverting to 3.1.3 fixes the issue. Please address this issue as many others seem to be having related issues.
Just for clarity, do you mean hearing yourself in the headphones (plugged into the mic), or hearing playback of previously-recorded tracks in the headphones?