In April 2018, all Pennsylvania counties were informed by the Commonwealth that they must select new voting systems that provide a verifiable paper record, and that those new systems be in place no later than the 2020 primary. Those machines have completely replaced our old machines and will be used right away during the April 28, 2020 primary election.
Below is the Bucks County Link that will introduce the new machines:
http://buckscounty.org/government/CommunityServices/BoardofElections/ClearBallot-BucksVoting