Google Ads is taking the biggest step by making a standard delivery method as the only option for all campaigns. it includes video, app, display, and hotel campaigns.
Google Ads has begun moving from the accelerated delivery method to standard from the last October and started with Shopping and Search campaigns.
From April 2020 accelerated delivery will no longer be present as a delivery ad method for all the campaigns. All existing campaigns that are using accelerated delivery options will automatically be switched to the standard delivery options.
According To Google,