ruby/rubygems bundler-v2.5.0

on GitHub

Breaking changes:

• Drop ruby 2.6 and 2.7 support #7116
• The :mswin, :mswin64, :mingw, and :x64_mingw Gemfile platform values are soft-deprecated and aliased to :windows #6391

Features:

• Leverage ruby feature to warn when requiring default gems not included in the bundle that will be turned into bundled gems in the future #6831
• Introduce bundle config set version feature to choose the version of Bundler that should be used and potentially disable using the lockfile version by setting it to system #6817

Performance:

• Use match? when regexp match data is unused #7263
• Avoid some allocations when evaluating ruby Gemfile DSL #7251
• Reduce array allocations when loading definition #7199
• Avoid re-compiling static regexp in a loop #7198
• Reduce allocations when installing gems with bundler #6977
• Use a shared connection pool for fetching gems #7079
• Reduce allocations when parsing compact index #6971

Enhancements:

• Add 3.4 as a supported ruby version in Gemfile DSL #7264
• Improve install advice when some gems are not found #7265
• Vendor net-http, net-protocol, resolv, and timeout to reduce conflicts between Gemfile gems and internal dependencies #6793
• Allow bundle pristine to run in parallel #6927
• Make bundle lock always touch the lockfile in non-frozen mode #7220
• Use Minitest::TestTask in a template file for minitest #7234
• Add missing services to CI detection and make it consistent between RubyGems and Bundler #7205
• Allow auto-install to install missing git gems #7197
• Stop remembering cli flags like --jobs or --retry in configuration #7191
• Simplify remembered flags deprecation message #7189
• Make sure to require "rubygems" explicitly #7139
• Handle development dependencies duplicated in gemspec vs Gemfile #6014
• Make lockfiles generated on macOS include a lock for Linux by default #5700
• Only add a dummy bundler spec to the metadata source when necessary #4443

Bug fixes:

• Resolve ruby file: ".ruby-version" relative to containing Gemfile #7250
• Implement opaque ETag in Compact Index to avoid falling back to old index in servers with different etag implementations #7122
• Fix bundle install --system deprecation advice #7190
• Fix invalid platform removal missing adjacent platforms #7170

Documentation:

• Add missing --prefer-local to Synopsis in bundle-install.1.ronn #7194
• Update GitHub organization of Standard Ruby in bundle gem output and generated configuration #6818
• Replace "prior to" with "immediately after" in bundle gem generated README file #6338