How many amendments were added to the Canadian constitution after 1982?

Since the patriation of the Canadian Constitution in 1982, there have been three formal amendments made. These include the Constitution Amendment Proclamation of 1983, which added provisions for the amendment process, and subsequent amendments in 1993 for the establishment of the Nunavut territory and in 2001 for the amendment regarding the powers of the Senate. Overall, these amendments reflect changes in governance and territorial adjustments.