Release Notes v5.12.1

Version

Config: 5.12.1; USG-100: 1.0.0 (CC EAL4+ certified)


Config: 5.12.1; BSG-100: 1.0.0 (IEC 62443 certified)

Release date

February 6, 2026

Scope

Bug Fixes: File Transfer History, UDP

Bug fixes


Details

File Transfer History

Addresses issue whereby File Transfer history tables are not being created on new installations.

IEC104 Connector

connector now allows reuse of origin/common address for entries with the same IP/Port.

UDP Fragment Transmission

Addresses issue whereby large fragmented datagrams on the USG/BSG Blue Side are incorrectly transmitted on the Red Side.

Known Limitations

N/A