News & Announcements

FIT SDK 21.214.00 Release

2026-08-25T20:04:52Z

Version 21.214.00 of the FIT SDK is available for download at Get the SDK | FIT SDK | Garmin DevelopersIn this release: C SDK Fixed a bug when the number of fields in a mesg is greater than the expected max number of fields in the profile. P...(read more)

FIT SDK 21.212.00 Release

2026-08-06T20:06:12Z

Version 21.212.00 of the FIT SDK is available for download at Get the SDK | FIT SDK | Garmin Developers In this release: Python SDK Added types support with Python Type Stubs Change types in the profile from using string-type keys to number-type ke...(read more)

FIT SDK 21.205.00 Release

2026-05-19T20:59:18Z

Version 21.205.00 of the FIT SDK is available for download at https://developer.garmin.com/fit/get-the-sdk/ In this release: JavaScript SDK Performance improvements when decoding files Added TypeScript support Decoder now adher...(read more)

FIT SDK 21.202.00 Release

2026-04-28T17:52:06Z

Version 21.202.00 of the FIT SDK is available for download at https://developer.garmin.com/fit/get-the-sdk/ In this release: Python SDK Improved decoder performance Profile Updates Documented active_time in the session, lap...(read more)

FIT SDK 21.201.00 Release

2026-04-23T16:59:43Z

Version 21.201.00 of the FIT SDK is available for download at https://developer.garmin.com/fit/get-the-sdk/ In this release: Swift SDK Improved decoder performance C++ SDK Fix bug in component expansion for 64 bit types P...(read more)

FIT SDK 21.200.00 Release

2026-04-09T16:57:15Z

Version 21.200.00 of the FIT SDK is available for download at https://developer.garmin.com/fit/get-the-sdk/ In this release: Python SDK Added an Encoder Profile Updates Added new manufacturer ids wetech jespr huawei gotoes Add...(read more)

FIT SDK 21.195.00 Release

2026-02-24T23:39:38Z

Version 21.195.00 of the FIT SDK is now available at https://developer.garmin.com/fit/get-the-sdk/ In this release: Added new manufacturer ids RealVelo (read more)

FIT SDK 21.194.00 Release

2026-02-10T20:46:05Z

Version 21.194.00 of the FIT SDK is now available at https://developer.garmin.com/fit/get-the-sdk/ Starting with 21.194, the zip file containing the FIT SDK source code, tools, and example files is no longer be available as a download from the develo...(read more)

The FIT SDK zip file is being deprecated and will go away in 1Q26.

2026-01-09T18:18:40Z

Starting with the next release of the FIT SDK, the zip file containing the FIT SDK source code, tools, and example files will no longer be available as a download from the developer site.https://developer.garmin.com/fit/get-the-sdk/ Moving forw...(read more)

FIT SDK 21.188.00 Release

2026-01-09T17:23:21Z

Version 21.188.00 of the FIT SDK is available for download at https://developer.garmin.com/fit/get-the-sdk/ This release is also available at: FIT C# SDK https://www.nuget.org/packages/Garmin.FIT.Sdk https://github.com/garmin/fit-csharp-...(read more)

FIT SDK 21.171.00 Release

2025-05-07T21:07:00Z

Version 21.171.00 of the FIT SDK is available for download at https://developer.garmin.com/fit/get-the-sdk/ This release is also available at: FIT C# SDK https://www.nuget.org/packages/Garmin.FIT.Sdk https://github.com/garmin/fit-csharp...(read more)

FIT SDK 21.158.00 Release

2024-12-17T23:44:00Z

Version 21.141.00 of the FIT SDK is available for download at https://developer.garmin.com/fit/get-the-sdk/ This release is also available at: FIT C# SDK https://www.nuget.org/packages/Garmin.FIT.Sdk https://github.com/garmin/fit-cs...(read more)

FIT SDK 21.141.00 Release

2024-05-14T19:54:00Z

FIT SDK 21.133.00 Release

2024-02-13T18:27:00Z

Version 21.133.00 of the FIT SDK is available for download at https://developer.garmin.com/fit/get-the-sdk/ This release is also available at: FIT C# SDK https://www.nuget.org/packages/Garmin.FIT.Sdk https://github.com/garmin/f...(read more)

FIT SDK 21.126.00 Release

2023-11-21T21:44:00Z

Version 21.126.00 of the FIT SDK is available for download at https://developer.garmin.com/fit/get-the-sdk/ Since the last release: The FIT C# SDK is now available from NuGet The FIT Java SDK is now available from Maven Central The JavaScr...(read more)