I'll start, and Nancy may want to supplement.
This agreement-in-principle was reached back in June between finance ministers, and legislation was just recently tabled in the House to implement the plan. The plan enhancement would begin in 2019 and would be phased in over seven years. On the benefit side, the income replacement rate would go from 25% to 33%, up to an income at the current year's YMP, the year's maximum pensionable earnings, which is about $54,900 right now for 2016. Eventually the coverage of the income range would increase by 14% by 2025.