RealSense SDK (librealsense2) Version 2.56.4 Now Available

Hi everyone,

Version 2.56.4 of the RealSense SDK (librealsense) is now available.  This is a full release, not a beta version, and is accompanied by a new firmware driver version 5.17.0.9.

Release Information
https://github.com/IntelRealSense/librealsense/releases/tag/v2.56.4

Release Notes
https://github.com/IntelRealSense/librealsense/wiki/Release-Notes#release-2564

API Changes
https://github.com/IntelRealSense/librealsense/wiki/API-Changes