I believe this is the contract that was awarded on December 18, 2020 for ArriveCAN to meet the accessibility requirements of the Government of Canada. That contract had a value of $5.9 million, and $4.8 million of it was actually committed for work. The contract was covered by a national security exemption that was in place in response to the COVID-19 pandemic and its national security implications for Canada.
On November 14th, 2022. See this statement in context.