Bundler option to not generate rbs files

False ambiguous specs warning for default Psych when activating RDoc

Improve credential security

Bundler standalone setup assumes `defined?(Gem)` implies `Gem.ruby_api_version` is available

Gem::YAMLSerializer may not roundtrip metadata

BUNDLE_ONLY=<name> bundle install raises "Could not find compatible versions"

Bundler 4.0.11 does not write its own digest in the `CHECKSUMS` section of the lockfile

Fetch compact index API sources in parallel

Bundler fails to add platform-specific versions after starting with JRuby

`deprecate.rb` methods fail in WASM (wasm32-wasi): blocks not received by `class_eval` / `define_method`