Toolchain Images

Selecting an image

If you don’t pick one, the platform’s current default is used. Pin an image in config or per invocation:

build:
  platforms:
    ios:
      image: ios-macos-26-xcode-26.2

revyl build --remote --platform ios --image ios-macos-26-xcode-26.2

Image precedence is --image, then the config image field, then the platform default. The special value latest uses the platform default.

PR preview builds accept the same keys via the image field in the GitHub integration config.

iOS images

ios-macos-26-xcode-26.5 (default)

ios-macos-26-xcode-26.2

Android images

android-ubuntu-24.04-jdk-17-ndk-r28c (default)

Tool	Version
Ubuntu	24.04 (arm64, with Rosetta translation for x86_64 binaries)
OpenJDK	17 (`JAVA_HOME` preset)
Gradle	9.4.1 (project `gradlew` wrappers also work)
Android platforms	android-35, android-36
Android build-tools	35.0.0, 36.0.0
Android cmdline-tools	latest at image build
Android platform-tools	latest at image build
NDK	28.2.13676358 (r28c)
CMake	latest SDK release at image build
ninja	Ubuntu 24.04 package
Node.js	22.x
Bun	latest at image build
git / git-lfs	Ubuntu 24.04 packages
ccache	Ubuntu 24.04 package
Python	3.x (Ubuntu 24.04 package)

Selecting an image