On October 28 the Canadian Heraldic Authority published the coat of arms that has been devised for the current Governor-General of Canada, Mary J. Simon, CC, CMM, COM, OQ, CD, FRCGS. Simon has been serving as Canada’s 30th Governor-General and representative of the King as Head of State since July 26, 2021. She is the first indigenous person to hold the office, being of Inuk origin.

For more information about the devisal of the coat of arms and the symbolism contained therein you can visit the website of the Governor-General’s Office HERE.
Unfortunately, the web address has changed slightly. It’s https://www.gg.ca/en/governor-general/governor-general-mary-simon/coat-arms
BTW: Do you know what the red ribbond around the shield is.
Take care
The Order of Canada.