OS4X Release 2026-01-08 can be downloaded online from the website www.os4x.com/downloads, the OS4Xvirtual images and the Docker containers are updated. Current changes are: OS4X Core: ↑ Improved: Expired CRLs from Mendelson and PSA have been deactivated. ↑ Improved: When trusted certificates are automatically deactivated after their expiry date, the CRL URLs linked within them are […]

OS4X Release 2026-01-07 can be downloaded online from the website www.os4x.com/downloads, the OS4Xvirtual images and the Docker containers are updated. Current changes are: OS4X Core: ↑ Fixed: The administration of virtual filenames per partner has been fixed. ↑ Fixed: Unnecessary certificate assignment for the new OFTP2 cipher 7 has been eliminated. OS4X administrative web interface: […]

OS4X Release 2025-12-16 can be downloaded online from the website www.os4x.com/downloads, the OS4Xvirtual images and the Docker containers are updated. Current changes are: OS4X Core: ↑ Improved: If a file is to be received whose OFTP2 cipher is unknown, the file will be rejected with a corresponding error message. ↑ Improved: Negative OFTP2 acknowledgments are […]

OS4X Release 2025-10-06 can be downloaded online from the website www.os4x.com/downloads, the OS4Xvirtual images and the Docker containers are updated. Current changes are: OS4X administrative web interface: ↑ Fixed: AS2 partner certificate management fixed. As the latest version of OS4X available, we recommend to update to this version as fast as possible.

OS4X Release 2025-10-01 can be downloaded online from the website www.os4x.com/downloads, the OS4Xvirtual images and the Docker containers are updated. Current changes are: OS4X administrative web interface: ⊕ New: Portal users are created automatically via API with the correct assignment of the portal server. ↑ Optimized: Updated URL for emergency license retrieval to work better […]

OS4X Release 2025-09-17 can be downloaded online from the website www.os4x.com/downloads, the OS4Xvirtual images and the Docker containers are updated. Current changes are: OS4X Core: ↑ Optimized: Massive savings are possible in the OS4X Directory Scanner (when dealing with hundreds of thousands of files): the regular expression is now checked first and only then the […]

OS4X Release 2025-07-24 can be downloaded online from the website www.os4x.com/downloads, the OS4Xvirtual images and the Docker containers are updated. Current changes are: OS4X Core: ↑ Optimized: System log messages that are due to Internet scanners are avoided if suppression for other services is enabled. OS4X Enterprise: ⊕ New: In case a user is authenticated […]

We’re expanding our services: Please enable 152.53.135.119 in your OFTP2 firewall in addition to the IP address 185.202.238.109. Both servers are stored in the DNS entry „update.os4x.com“.   OS4X Release 2025-07-10 can be downloaded online from the website www.os4x.com/downloads, the OS4Xvirtual images and the Docker containers are updated. Current changes are: OS4X Core: ↑ Improved: […]

We’re expanding our services: Please enable 152.53.135.119 in your OFTP2 firewall in addition to the IP address 185.202.238.109. Both servers are stored in the DNS entry „update.os4x.com.“   OS4X Release 2025-07-03 can be downloaded online from the website www.os4x.com/downloads, the OS4Xvirtual images and the Docker containers are updated. Current changes are: OS4X Core: ⊗ Removed: Padlock […]

OS4X Release 2025-04-22 can be downloaded online from the website www.os4x.com/downloads, the OS4Xvirtual images and the Docker containers are updated. Current changes are: OS4X Core: ⊕ New: A setting option for TLS Layer Security has been introduced (also implemented in the new OFTP2 SmartProxy). ↑ Updated: The John Deere public certificate for the OFTP2 security […]