News & Announcements

FIT SDK 21.214.00 Release

Ben FIT — Tue, 25 Aug 2026 20:04:52 GMT

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

Ben FIT — Thu, 06 Aug 2026 20:06:12 GMT

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

Ben FIT — Tue, 19 May 2026 20:59:18 GMT

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

Ben FIT — Tue, 28 Apr 2026 17:52:06 GMT

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

Ben FIT — Thu, 23 Apr 2026 16:59:43 GMT

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

Ben FIT — Thu, 09 Apr 2026 16:57:15 GMT

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

Ben FIT — Tue, 24 Feb 2026 23:39:38 GMT

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

Ben FIT — Tue, 10 Feb 2026 20:46:05 GMT

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.

Ben FIT — Fri, 09 Jan 2026 18:18:40 GMT

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

Ben FIT — Fri, 09 Jan 2026 17:23:21 GMT

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

Ben FIT — Wed, 07 May 2025 21:07:00 GMT

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

Ben FIT — Tue, 17 Dec 2024 23:44:00 GMT

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

Ben FIT — Tue, 14 May 2024 19:54:00 GMT

FIT SDK 21.133.00 Release

Ben FIT — Tue, 13 Feb 2024 18:27:00 GMT

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

Ben FIT — Tue, 21 Nov 2023 21:44:00 GMT

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)