bundler-v4.0.10

Enhancements:

• Ignore warnings with spec different platforms. Pull request #8508 by hsbt
• Improve error message when current platform is not in lockfile. Pull request #9439 by 55728
• Cache package version selection. Pull request #9410 by Edouard-chin
• Check happy path first when comparing gem version. Pull request #9417 by Edouard-chin
• [feature] default_cli_command for config what command bundler runs when no specific command is provided. Pull request #8886 by jonbarlo
• Introduce a fast path for comparing Gem::Version. Pull request #9414 by Edouard-chin

Bug fixes:

• Restore rb_sys dependency for Rust. Pull request #9416 by bangseongbeom

v4.0.10

Enhancements:

• Ignore warnings with spec different platforms. Pull request #8508 by hsbt
• Better algorithm for sorting gem version. Pull request #9421 by Edouard-chin
• Update SPDX license list as of 2026-02-20. Pull request #9434 by hsbt
• Installs bundler 4.0.10 as a default gem.

Bug fixes:

• Register native extension files in default spec map. Pull request #9431 by hsbt
• Fix NoMethodError in Gem.try_activate when activation conflicts occur. Pull request #9404 by hsbt

v4.0.9

Enhancements:

• Fix: include owner role in gem owner. Pull request #9403 by gjtorikian
• Installs bundler 4.0.9 as a default gem.

Bug fixes:

• Fix: Ensure trailing slash is added to source URIs added via gem sources. Pull request #9055 by zirni

Documentation:

• [DOC] Fix link. Pull request #9409 by BurdetteLamar

bundler-v4.0.9

Enhancements:

• Check the git version only once per bundle install. Pull request #9406 by Edouard-chin
• Normalize the number of workers when performing parallel operations. Pull request #9400 by Edouard-chin
• Add exponential backoff to bundler retries. Pull request #9163 by ChrisBr
• Introduce a priority queue. Pull request #9389 by Edouard-chin
• Split the download and install process of a gem. Pull request #9381 by Edouard-chin

Bug fixes:

• Retry git fetch without --depth for dumb HTTP transport. Pull request #9405 by hsbt

v4.0.8

Enhancements:

• Use JSON for cargo metadata parsing. Pull request
  #9373 by hsbt
• Fix NameError in Gem::Request.get_proxy_from_env when requiring
  rubygems/request directly. Pull request
  #9362 by afurm
• Installs bundler 4.0.8 as a default gem.

Documentation:

• Unify Compact Index API naming. Pull request
  #9372 by simi

bundler-v4.0.8

Enhancements:

• Add a new Bundler config to control how many specs are fetched #9363
• Restrict GitHub Actions workflow permissions for newgem #9361

Bug fixes:

• Fix plugin new version not registering #9355

bundler-v4.0.7

Enhancements:

• Don't check whether a plugin needs to be installed: #9328
• [rust gem] Major improvements for gem scaffolding (rebased) #8455
• Fix(bundler): only preload git sources for requested groups #9234
• Raise error when gem contains capital letters #5432

Bug fixes:

• Fix Bundler crashing when it tries to install plugin: #9335
• Run git operations in parallel (take 2): #9323
• Add support for help flag in plugin commands #9263

Documentation:

• [DOC] Fix link in Bundler #9315

v4.0.7

Enhancements:

• Add Gem.disable_system_update_message in setup.rb. Pull request
  #9020 by hyuraku
• Print message when signing in with an existing API key. Pull request
  #9312 by hsbt
• Installs bundler 4.0.7 as a default gem.

Documentation:

• Document gemspecs must be deterministic. Pull request
  #9321 by fxn
• Remove "##" from a comment to require. Pull request
  #9306 by tompng

v4.0.6

Enhancements:

• Update vendored resolv to 0.7.0. Pull request
  #9298 by hsbt
• Installs bundler 4.0.6 as a default gem.

bundler-v4.0.6

Bug fixes:

• Fix gzip cache corruption when recovering from HTTP 416 responses #9272
• Fallback git/path sources to default source #9301
• Ensure revision is always re-resolved in git_proxy.rb #9294

Documentation:

• Clarify local gem override docs to require git-sourced gems #9305