What's New in each Release
What's New in v1.11
Improved permissions errors
Bundler now provides a helpful error message for all sorts of permissions errors that used to cause an exception and show a backtrace.
Git Credentials
                      Bundler now allows specifying custom git credentials via bundle config.
                    
Update gems without installing them
                      It is now possible to update the locked version of a gem without also installing it, by running bundle lock --update [GEM [GEM ...]] to update the versions of some gems (or all gems).
                    
                    Bundler 1.11 also includes:
                    
                - up to 25x faster dependency resolution
 - vastly improved resolver conflict messages
 - configurable timeouts and retries
 - configurable git remote and gem server for `rake release`
 - many, many, many bugfixes
 
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