Not up-to-date changelog

[xavfernandez]

v0.6.0 has been released in https://github.com/jazzband/contextlib2/tree/v0.6.0 and https://pypi.org/project/contextlib2/0.6.0/ but https://github.com/jazzband/contextlib2/blob/v0.6.0/NEWS.rst#060-unreleased makes it seems otherwise.

[ncoghlan]

D'oh!

[ncoghlan]

Thanks for the heads up :)

[michaelwood]

Thanks for work on contextlib2, but releasing a ".post1" package onto pypi means people end up with unnecessary python package dependency problems that can trickle down from upstream packages:

pip "Could not find a version that matches contextlib2==0.6.0,==0.6.0.post1