Enhancements:

• Fix Bundler that re-exec $0 when a version is present in the config: #9249

Bug fixes:

• Only use parent source with Git and Path sources #9269

Enhancements:

• Removed unused deprecate loading. Pull request
  #9266 by hsbt
• Validate executable names for invalid characters. Pull request
  #9257 by hsbt
• Installs bundler 4.0.5 as a default gem.

Bug fixes:

• Fix RubyGems not able to require the right gem:. Pull request
  #9246 by Edouard-chin
• Remove special behavior for rake. Pull request
  #9245 by JasonLunn

Documentation:

• Added another usage of pristine command. Pull request
  #9255 by hsbt

Enhancements:

• Remove date require from rebuild command. Pull request
  #9232 by jeremyevans
• Installs bundler 4.0.4 as a default gem.

Bug fixes:

• Add a missing "require 'etc'" statement:. Pull request
  #9242 by Edouard-chin

Enhancements:

• Validate more options for add sub-command #5905
• Support Ruby 4.1 #9219

Bug fixes:

• Fix dependency source bug in bundler #9213
• Retain current bundler version on bundle clean #9221

Enhancements:

• Installs bundler 4.0.3 as a default gem.

Documentation:

• Fix broken documentation links. Pull request
  #9208 by eileencodes

Enhancements:

• Fall back to ruby platform gem when precompiled variant is incompatible #9211

Enhancements:

• Support single quotes in mise format ruby version #9183
• Tweak the Bundler's "X gems now installed message": #9194

Bug fixes:

• Allow to show cli_help with bundler executable #9198
• Allow bundle pristine to work for git gems in the same repo #9196

Enhancements:

• Pass down value of BUNDLE_JOBS to RubyGems before compiling &
  introduce a new gem install -j flag. Pull request
  #9171 by Edouard-chin
• Installs bundler 4.0.2 as a default gem.

Enhancements:

• Installs bundler 4.0.1 as a default gem.

Bug fixes:

• Fixed unexpected default bundler installation. Pull request
  #9167 by hsbt

Documentation:

• Update contributing docs with RGV. Pull request
  #9155 by eileencodes

Performance:

• Increase connection pool to allow for up to 70% speed increase on bundle install #9087

Enhancements:

• Fix the config suggestion in the warning for $ bundle #9164
• Fix native extension loading in newgem template for RHEL-based systems #9156

Bug fixes:

• Fix Bundler removing executables after creating them #9169