All of the Rewards Network (iDine) bonus offers that were to expire this month were extended. Some were improved for bonuses for extra dines. All now state that if you created your account between February 15, 2020 and June 30, 2020, you now have 90 days to complete your dine to get the bonus. All of the rest still expire at the end of this month. I expect this to change.
Remember that take-out dining counts for iDine credits.