github actions/runner-images macOS-10.15/20201026.2
macOS 10.15 (20201026 update)

Announcements
.NET 5.0 will become a default .NET version on November, 10
macOS 11.0 (Big Sur) is available as a preview ??
[macOS] Default Ruby version will be changed to 2.7 on October, 26
Default Xcode will be changed to Xcode 12.0.1 on October, 20
Xcode 11.0, 11.1, 11.4.0 will be deprecated on November, 5

macOS 10.15 info

  • Image Version: 20201026.2

Installed Software

Language and Runtime

  • Clang/LLVM 11.0.0
  • Ruby 2.7.2p137
  • Go 1.15.3

Package Management

  • CocoaPods 1.10.0
  • Homebrew 2.5.7
  • Composer 2.0.2

Utilities

  • Git: 2.29.1
  • azcopy 10.6.1
  • bazel 3.7.0
  • bazelisk 1.7.4
  • virtualbox 6.1.16r140961
  • GNU parallel 20201022

Tools

  • Fastlane 2.165.0
  • AWS CLI 2.0.59
  • AWS Session Manager CLI 1.2.7.0

Browsers

  • Google Chrome 86.0.4240.111
  • Microsoft Edge 86.0.622.51
  • MSEdgeDriver 86.0.622.51
  • Mozilla Firefox 82.0

Java

Version Vendor Environment Variable
1.8.0_272 AdoptOpenJDK JAVA_HOME_8_X64
11.0.9 AdoptOpenJDK JAVA_HOME_11_X64

Cached Tools

Ruby

  • 2.7.2

Xcode

Version Build Path
12.0.1 (default) 12A7300 /Applications/Xcode_12.app
11.7 11E801a /Applications/Xcode_11.7.app

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