The ThreadX Alliance offers specific versions of the Eclipse ThreadX RTOS that have been certified for use in safety-critical applications. If you intend to certify your product or device, you can only use the component versions for which a certificate is available. Get the open source ThreadX RTOS here.
ThreadX Alliance members can purchase a license for the ThreadX RTOS safety artifacts package, which contains a full set of safety manuals and other documents for every certified ThreadX RTOS release.
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Eclipse ThreadX 6.1.x
Azure RTOS core components were certified by SGS-TÜV Saar. Those certifications have been transferred to the Eclipse Foundation in October 2024. You can retrieve a copy of the certificates from the SGS-TÜV Saar website. Just search by certificate number or owner (Eclipse Foundation).
The components have been tested according to the following standards:
- IEC 61508-3:2010; clause 7.4.2.12, route 3S
- IEC 62304:2015
- ISO 26262-8:2018; clause 12
- EN 50128:2011; clause 7.3.4.7
Safety artifacts included for the 6.1.x series.
Component | Version | Certificate Number |
---|---|---|
ThreadX Core (kernel) | 6.1.1 | FS/71/220/23/1532 |
ThreadX SMP Core (kernel) | 6.1.3 | FS/71/220/24/1533 |
ThreadX GUIX | 6.1.7 | FS/71/220/24/1534 |
ThreadX NetX Duo | 6.1.9 | FS/71/220/24/1535 |
ThreadX USBX | 6.1.11 | FS/71/220/24/1536 |
ThreadX 6.4.x
The Eclipse Foundation intends to certify components of the 6.4.x series in 2026. Stay connected and help support this work by joining the ThreadX Alliance today.