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Release Notes - CVEDIA-RT - 2026.1.4

Info

This is a patch release for CVEDIA-RT version 2026.1.0, focused on stability, memory usage, and accuracy improvements. All users of version 2026.1.0, 2026.1.1, 2026.1.2, or 2026.1.3 are recommended to upgrade to this version.

For a full list of changes in previous versions, please refer to the 2026.1.0 release notes, 2026.1.1 release notes, 2026.1.2 release notes, and 2026.1.3 release notes.

CVEDIA-RT Analytics

Improvements

  • More accurate tripwire crossings: New heuristics reduce false crossings from detection jitter and brief excursions near the line.

Plugin for NX Witness / Piko / Wave / DWG

Compatibility Notes

The CVEDIA-RT Plugin for NX Witness version 2026.1.4 has been validated on NX Witness 6.1.

Improvements

  • Much smaller NX analytics database: Removed a per-frame "Track Duration" attribute that was writing millions of rows to the NX database. On active sites, this substantially reduces analytics database growth with no impact on detection or search.
  • Reduced Media Server memory usage: Fixed several sources of memory growth when running in distributed deployment mode, especially after network interruptions or driver issues on the CVEDIA-RT Server.

Bug Fixes

  • Fixed crash on Linux after network interruption: The NX Media Server no longer crashes when the connection to the remote CVEDIA-RT Server drops mid-stream.

Plugin for Milestone XProtect

Compatibility Notes

The CVEDIA-RT Plugin for Milestone XProtect version 2026.1.4 (plugin 6.2) is compatible with Milestone XProtect from version 2023 R2 to version 2025 R3.

The Milestone XProtect Express+ edition is supported.

Maintenance release aligned with the other 2026.1.4 components. Benefits from the underlying engine and analytics improvements listed in this document. No plugin-specific changes.

CVEDIA-RT Engine

Stability and Reliability

  • Stable under long-running REST API usage: Fixed a crash that could occur after ~24 hours of continuous REST API polling (e.g., /v1/instance/{instanceId}/state).
  • Fixed Windows deadlock in configuration handling: RT Server no longer becomes unresponsive under certain configuration-change workloads on Windows.
  • Fixed crashes when editing zones, tripwires, or motion regions: Resolved race conditions that could crash RT Server when editing regions of interest while analytics were running on the same camera.
  • Fixed license management stability: Resolved thread-safety issues when multiple clients queried or modified licenses simultaneously.

Windows Installer

Bug Fixes

  • Removed GPU driver check for HAILO devices from NX Witness Thin Client installer: The Thin Client installer no longer requires validates HAILO drivers to be present, since inference runs on the remote CVEDIA-RT Server.