For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
LogoLogoOuster Sensor Docs
SupportCommunityDownloads
DocsAPI Reference
DocsAPI Reference
  • Getting Started
    • Quick Start Guide
    • Important Safety Information
      • Coordinate System
      • Lidar Data
      • Lidar Data Legacy
      • IMU Data
      • IMU Data Legacy
      • Sensor States
      • Cold Start
      • Sensor Telemetry
      • Azimuth Window
      • Standby Operating Mode
      • Signal Multiplier
      • Sensor Performance
      • Minimum Range Threshold
      • Return Order
      • User Editable Data Field
      • Bloom Reduction Optimization
      • Frame Start Control
      • Columns Per Packet
      • Input-Only MIO Query
      • Zone Monitor
      • Calibrated Reflectivity
      • Sensor Networking
      • IMU
      • Firmware Update
      • Alerts and Errors
      • Troubleshooting
  • Changelog
    • Changelog
  • Quick Start Guide
  • Important Safety Information
  • Coordinate System
  • Lidar Data
  • Lidar Data Legacy
  • IMU Data
  • IMU Data Legacy
  • Sensor States
  • Cold Start
  • Sensor Telemetry
  • Azimuth Window
  • Standby Operating Mode
  • Signal Multiplier
  • Sensor Performance
  • Minimum Range Threshold
  • Return Order
  • User Editable Data Field
  • Bloom Reduction Optimization
  • Frame Start Control
  • Columns Per Packet
  • Input-Only MIO Query
  • Zone Monitor
  • Calibrated Reflectivity
  • Sensor Networking
  • IMU
  • Firmware Update
  • Alerts and Errors
  • Troubleshooting
  • Host Networking
  • Windows
  • macOS
  • Linux
  • Time Synchronization
  • Multi-Sensor Synchronization
  • GPS/GNSS Synchronization
  • PTP
  • Overview
  • Performance Of Standard Design
  • Best Practices
  • Max Operating Temperatures
  • Thermal Alerts & Appendix
  • Changelog
  • July 1, 2026
  • February 1, 2026
  • May 1, 2024
  • February 1, 2023
  • January 1, 2023
SupportCommunityDownloads
Changelog

Changelog

Jul 1, 2026

Firmware v4.0.0

Firmware versions 4.0 and later are only compatible on OS0, OS1, OSDome, and OS1-MAX hardware versions Rev8 and later. Refer to firmware 3.x or earlier if you have Rev7 OS0/OS1/OS2, or earlier…

Feb 1, 2026

Firmware v3.2.0

Firmware versions 3.0 and later are only compatible on OS0, OS1, and OSDome hardware versions Rev7 and later. Refer to firmware 2.x or earlier if you have Rev7 OS2, Rev 06 OS0/OS1/OS2, or earlier…

May 1, 2024

Firmware v3.1.0

Firmware versions 3.0 and later are only compatible on OS0, OS1, and OSDome hardware versions Rev7 and later. Refer to firmware 2.x or earlier if you have Rev7 OS2, Rev 06 OS0/OS1/OS2, or earlier…

Feb 1, 2023

Firmware v3.0.1

Date: February 2023 Updated beam_to_lidar_transform for Rev7 OS0 and OS1 sensors. lidar_to_sensor_transform for Rev7 OSDOME sensors. Added New HTTP command to configure speed override.

Jan 1, 2023

Firmware v3.0.0

Date: January 2023 Fixed Bug fix in High Input Voltage Alert behavior. Bug in keep-alive behavior for HTTP 1.1. Bug fix in get_lidar_data_format. Improvements Improved point cloud behavior due to…

Built with