ruby.git/lib/bundler/plugin/unloaded_source.rb, branch master The Ruby Programming Language [ruby/rubygems] Rename Plugin::DummySource to UnloadedSource 2026-06-11T08:16:29+00:00 Hiroshi SHIBATA hsbt@ruby-lang.org 2026-06-11T05:16:15+00:00 cbccbe3a3242801d60cd35fa0ddb82bf30fbfbfc The name now reflects why the placeholder exists: it stands in for a source whose handler plugin is not loaded yet while the lockfile is parsed during the plugin install pass. https://github.com/ruby/rubygems/commit/c198351e21 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> 
The name now reflects why the placeholder exists: it stands in for a
source whose handler plugin is not loaded yet while the lockfile is
parsed during the plugin install pass.

https://github.com/ruby/rubygems/commit/c198351e21

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>