The YDK-0.8.6.4 maintenance release

The YDK-0.8.6.4 has been released on January 31 of 2023.

The following are changes that were introduced since release 0.8.6.3.

New features and enhancements

• install_ydk.sh: Installation of Python and Go YDK packages should not require root access (#1069)
• Expanded unit test cases to retrieve list elements

Resolved GitHub issues

• CodecService fails to decode XML in python when referencing namespace prefix (#1071)
• CiscoDevNet YDK C++ README needs Documentation & Support links updated (#1077)
• Error in ydk-gen-master/test/dependencies_centos.sh version check (#1078)
• not_eq is a c++ keyword (#1080)
• libyang issue with arguments that are swapped (#1081)

Resolved non-GitHub issues

• Fixed and tested C++ sample apps