Application SDK

From SailfishOS Documentation

Sailfish SDK

Latest SDK Release

The latest Sailfish SDK release can be downloaded for Linux, OS X and Windows platforms from below.

Sailfish SDK 3.1

Linux macOS Windows

After downloading the SDK for your platform, please follow through with the installation instructions.

Release Notes

The release notes for this SDK release are available at

All Download Options

Filename Size MD5 Hash 27M (28030864 bytes) b64796d9dc6b2fcd20d6e2e82fcd4be7 1.4G (1452530287 bytes) 8711da53acda760e6e9af8e5a6aaa75f
SailfishSDK-3.1.7-mac-online.dmg 11M (11532825 bytes) 490028a26dd15e8827d9776e0ec621cf
SailfishSDK-3.1.7-mac-offline.dmg 1.4G (1440669166 bytes) b1e2f353edc732f7667c2f2ef0e04980
SailfishSDK-3.1.7-windows-online.exe 20M (19929007 bytes) 8cbeaabd2344af76741b51f2f0cb5cdc
SailfishSDK-3.1.7-windows-offline.exe 1.4G (1410460679 bytes) c281e53fccc4489712d10563fa030cad

Offline installers allow Sailfish SDK installation with VirtualBox-based build engine, latest build targets and latest emulator on hosts with limited network access.

Early Access


You can get the SDK updates approximately a week two earlier, if you start using the Early Access repository. This can be useful for e.g. testing the new SDK features before the final Sailfish SDK release. Check out for more information from the Early Access SDK page.

EA Build Targets

You can get the build target updates approximately a week earlier, if you install an Early Access build target or targets into your SDK. This can be useful for e.g. testing your apps before the official public Sailfish OS release. Check out for more information about the Early Access Build Targets.



Sailfish OS

Supported Environments

Our SDK has been verified on the following systems:

  • Ubuntu 16.04 32/64 bit
  • Windows 10 32/64 bit
  • OS X 10.12.6
  • It should work on other Linux flavours as well, but at this stage, its functionality on other host environments has not been fully verified.


  • A host machine running a Linux/Windows/OS X operating system.
  • Oracle’s VirtualBox version 4.1.18 or higher pre-installed on the host machine. You should use the VirtualBox that is compatible with your distribution.
  • Git is a prerequisite for the Sailfish SDK on Windows. Git for Windows can be obtained Git from
  • About 5GB of free disk space.
  • 4GB of RAM or more is recommended.

Contact us

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