• [cert] fix issues where to_pem wasn't always getting called when creating a cert (#17540) via Josh Holtz
• [action] update homebrew install for appledoc action (#17513) via seanmcneil
• [fastlane_core][deliver] allow FASTLANE_ITUNES_TRANSPORTER_PATH to work again (#17502) via Josh Holtz
• [action] update_fastlane fixed for rubygems > 3.1.0 and added homebrew support (#17530) via Josh Holtz
• [supply] remove promoGraphic since no longer supported (#17518) via Max Ott
• [snapshot] pass FASTLANE_LANGUAGE env variable to xcode for use in run scripts (#17505) via Josh Holtz
• [scan] add Catalyst support (#17496) via Ingmar Stein