Install Bundler by running gem install bundler.This will clearly define the fastlane version to be used and its dependencies, and will also speed up fastlane execution. It is recommended that you use Bundler and Gemfile to define your dependency on fastlane. Verify which Ruby version you're using: $ ruby -version For macOS and Linux, rbenv is one of the most popular ways to manage your Ruby environment.įastlane supports Ruby versions 2.5 or newer. There is a variety of ways to install Ruby without having to modify your system environment. If you use macOS, system Ruby is not recommended. Managed Ruby environment + Bundler (macOS/Linux/Windows) It is possible to use macOS's system Ruby, but it's not recommended, as it can be hard to manage dependencies, and causes conflicts.

fastlane can also be installed directly through with Homebrew (if on macOS). Getting started with fastlane for iOS Setup Xcode for fastlane Xcode command line tools (macOS) xcode-select -installįastlane can be installed in multiple ways.

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