Release Notes
New in this Release
Added support for Intel® Distribution of OpenVINO™ toolkit version 2021.4.2 LTS for the following components for Ubuntu*, CentOS*, Red Hat* Enterprise Linux* (RHEL*) and Windows* OS:
Intel® Distribution of OpenVINO™ toolkit 2021.4.2 Runtime
Intel® Distribution of OpenVINO™ toolkit 2021.4.2 in a Container
Deep Learning (DL) Streamer Pipelines
Reference Implementations - Single and Multi-Object Detection with Hardware Acceleration and Multi-Camera Detection of Social Distancing
Added new component Deep Learning (DL) Streamer preview support for Windows and the following components are moved to custom download option for Windows OS:
Rancher k3s* lightweight Kubernetes
Intel® Distribution of OpenVINO™ toolkit 2021.4.2 in a Container
AWS* IoT Greengrass Core in a container
EdgeX* Foundry (Ireland)
Added Windows* OS support through UI installer for the following components:
Intel® Distribution of OpenVINO™ toolkit 2021.4 Runtime
Intel® Distribution of OpenVINO™ toolkit 2021.4 in a Container
Rancher k3s* lightweight Kubernetes*
EdgeX* Foundry (Ireland)
Reference Implementations - Single and Multi-Object Detection with Hardware Acceleration and Multi-Camera Detection of Social Distancing
- Added support for ONNX* Runtime version 1.8.1 for Intel® Distribution of OpenVINO™ toolkit 2021.4 LTS.
Added support for Intel® Distribution of OpenVINO™ toolkit version 2021.4 LTS for the following components for Ubuntu*, CentOS*, and Red Hat* Enterprise Linux* (RHEL*):
Intel® Distribution of OpenVINO™ toolkit 2021.4 Runtime
Intel® Distribution of OpenVINO™ toolkit 2021.4 in a Container
Deep Learning (DL) Streamer Pipelines
Reference Implementations - Single and Multi-Object Detection with Hardware Acceleration and Multi-Camera Detection of Social Distancing
Updated EdgeX* Foundry component to support Ireland version for Ubuntu, CentOS and RHEL*
Updated K3s* (Lightweight Kubernetes*) to support version 1.21.2 for Ubuntu, CentOS and RHEL*
Known Issues
The installation is halted due to dpkg locks / error 1.
Workaround: Reboot the target machine or force stop the process holding the dpkg lock.
On Ubuntu* 20.04 LTS target machine hddldaemon initialization fails inside the container OpenVINO™ image openvino/ubuntu20_runtime:2021.4 while running the sample demos on HDDL accelerator.
On CentOS* target machine, if hddldaemon failed to start the service, perform the steps below:
Reboot the target machine.
Execute the following commands:
source /opt/intel/openvino/bin/setupvars.sh cd $HDDL_INSTALL_DIR ./install_IVAD_VPU_dependencies.sh cd ./bin ./hddldaemon
Installation of OpenVINO™ runtime component might fail in VM environment.
(See: https://github.com/openvinotoolkit/openvino/issues/7555)
Windows OS - Installation may fail if the same target system is used to run the installer by logging in with different users.
Windows OS - OpenVINO™ Python* demos/samples are not working. These fail with Python version 3.8.3. This will be fixed in a future release.
Windows OS - If Docker desktop opens in the foreground while installation through edgesoftware, then please minimize the Docker desktop.
Windows OS - Installation of Docker CE dependent components (Docker Compose, EdgeX, and OpenVINO™) in a container may fail while switching between open network and proxy enabled networks.