Both ydk-gen and ydk-py have been updated at github.
Here is a list of features that have gone into the release:
2017-12-15 version 0.6.3
Python & C++
Model API updates
- Updated
cisco-ios-xe
bundle to support Cisco IOS XE 16.6.2 and 16.7.1 releases
Netconf provider improvements
- Added support for keybase authentication (#619)
CRUD service improvements
Documentation improvements
- Improved documentation for unions (#642) and string patterns (#651)
- Improved developer guide (#622, #625)
Testing improvements
- Fixed CI failures and added CI on CentOS & Ubuntu Xenial platforms (#637, #644)
Do give it a try!