RubyGems 2.0.9 is a bug-fix release for the Ruby 2.0.0 patchlevel series. To update to the 2.0.9 release you can run:
gem update --system=2.0.9
To install RubyGems by hand see the Download RubyGems page.
If you installed 2.0.1 and are unable to upgrade please follow the how to upgrade/downgrade RubyGems instructions.
- Gem fetch now fetches the newest (not oldest) gem when –version is given. Issue #643 by Brian Shirai.
- Fixed credential creation for
--hostis not given. Pull request #622 by Arthur Nogueira Neves