Application SDK

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Revision as of 11:13, 26 February 2021 by Martyone (Talk | contribs) (SDK 3.4 release - fix section header and link to forum)

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Sailfish SDK

Latest SDK Release

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

Sailfish SDK 3.4

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 [1].

All Download Options

Filename Size MD5 Hash 28M (28880459 bytes) 4d80ddf674c835432c79a4535c4002d8 1.5G (1507173573 bytes) fdd6a0a2e8532b3aa510abf6149f3b8f
SailfishSDK-3.4.9-mac-online.dmg 11M (11525405 bytes) c05e62450981127abf675a0046ff4564
SailfishSDK-3.4.9-mac-offline.dmg 1.4G (1495293138 bytes) a56e897b30c6522fdecbd6bc5c49d076
SailfishSDK-3.4.9-windows-online.exe 20M (20791121 bytes) fbe7b30d2a4ff3f7cb0c8d1401a5d705
SailfishSDK-3.4.9-windows-offline.exe 1.4G (1450583478 bytes) 7c665ee50cf1dac426a43415eb346b1d

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 or 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 18.04 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. See also Pre-requisites below.


  • 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.
  • - not all distributions ship this library by default.
    • On Ubuntu 20.04, the package libtinfo5 may be installed.
    • On Fedora the package ncurses-compat-libs may be installed
    • If you find no way to fix on your system, you may try creating it as a symbolic link to your system (or even or

Contact us

If you have any questions, feel to contact us in