Changes:

• Add support for TruffleRuby (@eregon)

Bugfixes:

• Avoid printing git errors when checking the version on incorrectly packaged versions of Bundler (#6453, @greysteil)
• Fix issue where Bundler does not check the given class when comparing equality in DepProxy (@ChrisBr)
• Handle RangeNotSatisfiable error in Compact Index (@MaxLap)
• Check for initialized search variable in LazySpecification (@voxik)
• Fix LoadError occurring in nested bundle exec calls (#6537, @colby-swandale)
• Check that Bundler::Deprecate is not an autoload constant (#6163, @eregon)
• Prefer non-pre-release versions when performing a bundle update --patch (#6684, @segiddins)