What's New in each Release

Bundler 1.9 comes with a new dependency resolver, called Molinillo, among other changes.

In this section, you’ll find the major features introduced in this release. All the changes are documented in the Bundler 1.9 changelog. Full 1.9 changelog

Bundler's dependency resolver is now powered by Molinillo, the CocoaPods dependency resolution algorithm sponsored by Stripe that is fully documented, tested, and built for use across different dependency managers built in Ruby. Molinillo

Directories are now searched resursively for gemspecs, with specs found closer to the root being preferred.

• improved vendoring of thor that will make conflicts less common
• fixed gemspecs generated by bundle gem from a pre-release bundler version
• bundle which will no longer be confused by directories