Ussuri Series Release Notes¶
oslo.limit mistakenly released as 1.0.0. This library is still under heavy development and the API isn’t stabilized yet so oslo.limit isn’t actually ready to be consumed yet. This library is still a pre-1.0. For further reading about this issue please take a look to the mailing list discussion 
Support for Python 2.7 has been dropped. The minimum version of Python now supported is Python 3.6.