Blickfeld-qb2

Highlights

* On-device alarm history: Records and replays zone states & object streams in the WebGUI viewer.
* New volume zone type: Support bunkers with a cylindrical bottom and a cone-shaped top.
* Operating system upgrade: Results in significant performance improvements and security enhancements.
* Health service for ONVIF interface: Number of active VMS clients with served subscription topics and raised events count.
* Several small bug fixes.

| Quick inspect alarms | Motion replay of alarm |
|---------------|---------------|
| |  |

* Video / RTSP: Apply resource usage limit for more stability
* Firmware: More efficient point cloud acquisition

* Volume: Support cylinder height for cone-shaped volume zones
* Bugfix: Fix export of custom flows
* Bugfix: Improve factory reset
* Bugfix: Handle downgrade from v2.4+

* Bugfix: Fix login for devices without time synchronization.
* Bugfix: ONVIF pull event subscription returned without awaiting the specified timeout.

Highlights

General

* Diagnostics: Show CPU / RAM utilization, core temperature and operating hours.
* User-Management: Allow permanent sessions by setting the "Remember Me" toggle on login.
* Zone-Management: Option to disable zones for processing.
* Sensor-Setup: Option to disable sensors for processing.
* Firmware: Improve stability and feedback of firmware upload.
* Bugfix: Avoid deadlock when sensor-setup or zones are changed in swarm mode.

| System Utilization Diagnostics | Permanent Sessions via "Remember Me" toggle |
| ------ | ------ |
|  |  |

QbProtect

* Percept: Improve jitter and confidence of zone alarm and occupancy conditions.
* Percept: Improve noise behavior of tracking algorithm.
* Percept: Introduce API for intrusion events on zone- and global level.
* Video / RTSP: Generate health information (number of sessions, render performance).
* Video / RTSP: Render termination screen with error message on stream failure.
* Video / RTSP: Correctly highlight the foreground with dynamic background subtraction.

Volume Monitoring

* Bugfix: Fix occupancy zone evaluation in volume projects.

* Bugfix: Improve interpolation for cone-shaped volume zones
* Bugfix: Untracked objects were not visualized
* Bugfix: Percept streaming API did not forward errors on pipeline exceptions