on 02-02-2026 10:50 AM
On February 13, 2026, we will activate the new digital certificates for Pre-Production systems. On February 20, 2026, we will activate new digital certificates for Production systems. These certificates are used for all AS2 communications to the following applications:
If you use AS2 to communicate with any of these 1WorldSync applications, it is critical that you update the 1WorldSync public certificates on your AS2 systems on the dates/times listed below to continue synchronizing with your trading partners.
We will have a brief AS2 outage window to activate the new certificates:
Friday, February 13, 2026. We will stop all AS2 communication services on as2.preprod.1worldsync.com on 02/13/2026 at 9:00 EST. At this time, we will apply the new certificate during a service outage.
Production: The certificate used for data encryption and signatures will be updated on Friday, February 20, 2026. We will stop all AS2 communication services on as2.1worldsync.com on 02/20/2026 at 9:00 EST.
The Production Certs are attached below. The Pre-Production Certs are available HERE.
Thank you,
The 1WorldSync Service Desk