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2025 P6X Releases

2.16.52​

Release date: 10/11/2025

Issues Resolved​

  • Terminal now performs NTP time check more quickly and in more specifically required circumstances than before. This should result in transactions being processed with the correct time where current time is no longer storeable through a reboot.

2.16.51​

Release date: 13/10/2025

Enhancements​

  • Cryptography improvements for EMS Datawire connections implemented (ECDHE)
  • Speed improvements when using Payter Session Protocol DOLS
  • Improved robustness of online time checks following a reboot
  • Credential on File added to NMI host

Issues Resolved​

  • AUTH_TYPE now configurable to use newly added Actual amount, or Estimated amount. Estimated remains the default.