Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →

class method

Gem.refresh

() -> ::Array[::Proc]

refresh

# File tmp/rubies/ruby-4.1.0-preview1/lib/rubygems.rb, line 843
def self.refresh
  Gem::Specification.reset
end

Refresh available gems from disk.

See also .read_binary .register_default_spec .rdoc_hooks_defined_via_plugin? .ruby also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0