Release v2.11.0.0

Features

• Improved Stereo Depth:
  • Fixed runtime crashes when subpixel, LR-check was enabled.
  • Reduced memory footprint, implemented median filtering for subpixel/LR-check, exposed all HW options.
  • Note: extended mode is not available.
• Added Windows prebuilt library
• Added Backward - stack trace printer
• Preboot config (USB speed, vid & pid changes, ...)
• Updated Bootloader to v0.0.15
  • Bootloader configuration (Boot timeout, IP settings, ...)
  • Capability to compress FW when flashing
  • Boots flashed FW by default even with host connected
  • Resolved flashing bug with latest Bootloader
• Added Flash booted state
• SPI Improvements - Speed and correct message popping
• ImageManip rotate/warp transforms: maximum output height increased from 1520 to 2560
• Unlimited IO connections support
• Added support for Python 3.10 and removed Python 3.5

Bugs

• Resolved initial connection intermittent bug
• Fixes for RGB postprocessing for still images (runtime crash when video crop is defined).
• Fixed OAK-1-PoE default camera orientation (upside down).

Misc

• Code changes: #392
• depthai-core changes: luxonis/depthai-core#224

Release v2.10.0.0

Features

• Feature tracking/corner detection support
• XLink chunk size configuration support

Bugs

Misc

• Code changes: #352

Release v2.9.0.0

Known issues

• Bootloader interaction (flashing and bootloader upgrading) is known to not work. A followup bugfix release will address this issue
• Added a check to prevent flashing applications on Network type bootloaders (PoE). A follow up bootloader release will address this issue

Features

• Script Node (On device scripting using Python 3.9)
• SPIIn Node (Receive messages through SPI Interface)
• Asset management improvement
• Improved syntax for creating nodes: eg: pipeline.create(dai.node.XLinkOut)
• Better Python type resolving

Bugs

• XLink segfault fix
• Performance regression fix when using USB due to changed L2 cache behaviour from copy back to write through.
• Added missing IMU calibration field when reading EEPROM data

Misc

• Updated pybind11 to 2.7.0
• Dependencies without git clone for piwheels compatibility
• Code changes: #337

Release v2.8.0.0

Features

• OpenVIno 2021.4 support
• RGB-mono camera soft synchronization in firmware

Bugs

• Host-FW RPC communication fix

Misc

• Removed OpenVIno 2020.1/2 support
• Code changes: #324

Release v2.7.2.0

Features

• Refactored getName, getInput, getOutput functions for Nodes

Bugs

• Out of memory error fix when multiple nodes were enabled: ImageManip + SpatialCalculator
• Queue destruction fix on device close

Misc

• Code changes: #314

Release v2.7.1.0

Features

Bugs

• NN memory allocation fix

Misc

• Code changes: #312

Release v2.7.0.0

Features

• Added support for PoE devices
• Bootloader improvements

Bugs

• Memory consumption fix

Misc

• Python bindings and examples

• Code changes: #308

Release v2.6.0.0

Features

• Added EdgeDetector node, using 3x3 HW sobel filter (demo: https://youtu.be/bG15mpK4z2s)
• Added support for SpatialCalculator on RGB-depth aligned frames; Note: RGB ISP and depth frame must have the same output resolution (e.g. 1280x720), maximum frame width of 1920 pixels is supported
• Added bilateral filter on depth frame
• Added median filter after stereo LR-check
• Added runtime configuration for stereo node: confidence threshold, LR-check threshold, bilateral sigma, median filter
• Added calibration mesh support for fisheye lenses
• Bumped c++ standard to c++14

Bugs

• Calibration handler fixes

Misc

• Code changes: #302

Release v2.5.0.0

Features

• IMU support
• Calibration read/write API
• Added missing documentations
• Added depthMin, depthMax values to spatial calculator

Bugs

• Fixed timestamp synchronization between LeonOS and LeonRT cores in firmware
• Modified Python examples naming to py_ to avoid name clash
• Fixed RGB-depth misaligment

Misc

• Code changes: #283

Release v2.4.0.0

Features

• Synchronized python/cpp examples, added missing examples between python/cpp, added code tabs in documentation
• Lossless image encoding
• Added getUsbSpeed API to retrieve connection speed

Bugs

• Random crash on raspberry pi/jetson, stability fixes.
• OV9282: fix over-exposure outdoors, in sunlight
• Fix disparity/depth potential flipping between frames, with LR-check enabled
• StereoDepth depth output alignment to RGB works now (only disparity worked before)

Misc

• With LR-check enabled, disparity/depth is aligned to 'right' frame by default, and setRectifyMirrorFrame is ignored.