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Quality RTOS & Embedded Software

SUPPORT
WHAT'S NEW
FreeRTOS-Plus-TCP now has unified IPv4 and IPv6 functionalities and multi-interface support.
Updated library now generally available. See the blog post.
Achieving Unbrickable MCU FOTA for your FreeRTOS-powered Firmware:
The Microvisor IoT Approach. See the blog post.
FreeRTOS 202012 LTS end of support announced.
You can migrate your project to FreeRTOS 202210.01 LTS or subscribe to the FreeRTOS Extended Maintenance Plan. See the blog post.
FreeRTOS website now available in Simplified Chinese
Search and browse content in your preferred language. See the blog post.
New FreeRTOS Long Term Support version now available.
Receive security patches and critical bug fixes on FreeRTOS libraries for two years. See the blog post.

FreeRTOS Support Options

The FreeRTOS kernel is an Amazon Web Services owned and managed open source project.

Free Support: The community forums provide technical support directly from FreeRTOS engineers and the wider FreeRTOS community.  There is no need to create a forums account if you already have a Github account. You can also view the FreeRTOS support archive.
OpenRTOS: OpenRTOS is a commercially licensed version of FreeRTOS that includes technical and development support.  OpenRTOS is provided under license from Amazon Web Services by WITTENSTEIN high integrity systems.
AWS Premium Support: Amazon Web Services (AWS) provide premium support for large Internet of Things (IoT) and cloud projects.
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FreeRTOS Announcements Mailing List

You can keep up to date with very occasional FreeRTOS announcements by adding yourself to the FreeRTOS mailing list. Emails are infrequent and kept short. We respect your privacy, so do not provide email addresses to any third party, or any other Amazon Web Services organisation. Every email sent contains unsubscribe instructions.

You can also now follow FreeRTOS on Twitter for instant notifications.













































 

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