Finally, today I was able to get the camera working. Canon has released a version for the macOS Sequoia; here are the links. MAC USERS: Camera connectivity for macOS Sequoia is now available. Please use the below download link, “Download for MacOS Se...
After upgrading to macOS 15 Sequoia on a M3 using EOSWebcamUtility v1.3.16, the webcam stopped working, even after enabling legacy-camera-plugins — However, with Sonoma 14.7 on a Mac M1, it works! Any updates on this.