In Montreal, organizers are planning to bring back the parade this year after last year's parade had to be cancelled at the last minute over security concerns.

Source: https://www.cbc.ca/news/canada/canada-pride-parades-security-1.6856128?cmp=rss

In Montreal, the city’s transit agency said in January it would readjust some of its schedules because of the “current context,” adding that it could no longer guarantee a wait time of 10 minutes or less between buses on any of its lines during rush hour.

Source: https://globalnews.ca/news/9519242/canada-public-transit-service-reduction/