The 2090s is a decade that will start in the year 2090 and end in the year 2099. It will be the last decade in the 21st century. Notable predictions and known events 2096 Material from the Cullen Inquiry into the Dunblane school shootings in UK, which was subject to a 100-year closure order, will be released to the public. 2098 The 99-year lease agreement for Highway 407 (Ontario) between the Highway 407 Inc. consortium and the Government of Ontario expires. Fictional Events 2090 The racing ga… (More on 2091)