The Firefox Automation team would like to announce the release of mozdownload 1.12. Without any other release of our universal download tool in the last 7 months, a couple of nice new features and bug fixes will make this release even more useful. You can upgrade your installation easily via pip, or by downloading it from PyPI.

Changes in 1.12

• Display selected build when downloading (#149)
• Add support for downloading B2G desktop builds (#104)
• Download candidate builds from candidates/ and not nightly/ (#218)
• Add Travis CI build status and PyPI version badges to README (#220)
• Add Python 2.6 to test matrix (#210)
• Fix broken download of mac64 tinderbox builds (#144)
• Allow download even if content-length header is missing (#194)
• Convert run_tests script to Python (#168)
• Ensure that –date option is a valid date (#196)

http://www.hskupin.info/2014/09/18/mozdownload-1-12-has-been-released/