It is my distinct pleasure to announce the release of six 1.10.0. six is a popular Python 2/3 compatibility library. It is available on PyPI; https://pypi.python.org/pypi/six Here's the changelog since 1.9.0: 1.10.0 ------ - Issue #122: Improve the performance of `six.int2byte` on Python 3. - Pull request #55 and issue #99: Don't add the `winreg` module to `six.moves` on non-Windows platforms. - Pull request #60 and issue #108: Add `six.moves.getcwd` and `six.moves.getcwdu`. - Pull request #64: Add `create_unbound_method` to create unbound methods.