Currently there will be no warning for this gem I believe because it depends on both activesupport and faraday which declare base64 as their dependency. Faraday will likely remove this dependency with https://github.com/lostisland/faraday/pull/1541, leaving only activesupport. For future compatibility, should both remove their reliance on the base64 gem, it should be declared here as well.
Ruby 3.3 which will be released pretty soon has added a warning for using base64 without declaring it since it will be removed as a default gem in Ruby 3.4. See https://github.com/ruby/ruby/blob/fe9e57bac8ec73ad822c1b245376a6cd96139ccb/NEWS.md#stdlib-updates for more details.
Currently there will be no warning for this gem I believe because it depends on both
activesupport
andfaraday
which declarebase64
as their dependency. Faraday will likely remove this dependency with https://github.com/lostisland/faraday/pull/1541, leaving onlyactivesupport
. For future compatibility, should both remove their reliance on thebase64
gem, it should be declared here as well.