Bundler compatibility with Ruby
Ruby 2.0
Requires Bundler 1.3 or greater.
Ruby 1.9
Requires Bundler 1.0.10 or greater. Ruby 1.9.1 is not supported.
Bundler 1.0 requires a minimum Ruby version of 1.8.7.
Bundler compatibility with RubyGems
RubyGems 2.2
Requires at least Bundler 1.3.0.
Installing gems with C extensions using sudo requires Bundler 1.6.1 or higher.
RubyGems 2.0
Requires at least Bundler version 1.3.0.
Users of RubyGems 2.0.2 and Bundler 1.3.0-1.3.3 may encounter exceptions while running install or update, and should upgrade either Bundler or RubyGems to a newer version.
RubyGems 1.8
Requires Bundler version 1.0.14.
Users with RubyGems 1.8.0-1.8.2 may encounter exceptions running rake.
They should use bundle exec rake instead.
RubyGems 1.6 and 1.7
Requires Bundler version 1.0.11.
RubyGems 1.5
Requires Bundler version 1.0.10.
RubyGems 1.3 and 1.4.
Requires Bundler version 1.0.
On RubyGems 1.3, Bundler may be unable to find prerelease gems cached via the bundle pack command.
Bundler 1.0 requires a minimum RubyGems version of 1.3.6.
