User authentication service maintenance on 26 February

[Ghofrane GSOURI]

Please note that maintenance on the user authentication service is scheduled for 26 February. During this period, some disruptions may occur. The impact is limited to versions earlier than STM32CubeMX V6.16 and STM32CubeIDE V2.0.0. The service returns to normal soon after maintenance is complete.

What to do if you encounter a problem

If you experience issues during the maintenance window, please use st.com or try again after one hour. If the problem persists after that time, contact us through the Community for further assistance.

 

Update 27 February 2026:

The maintenance was successfully completed as scheduled on 26 February.

If you encounter any issues, please do not hesitate to contact us.

 

 

[Andrew Neil]

What time do you expect this to take place, and for how long?

[Aimen1]

At 7:00 AM (CET) for 1 hour.

[Aimen1]

About one hour in the same day.

[Ozone]

In general, I would recommend to add a specific location to such dates, or a time zone.
This forum is visited by people from all across the world, and some of the don't even have the same date at the same point in time.

It would generally be helpful to include some information what time zone are time stamps like this referring to :

[Andrew Neil]

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@Ozone wrote:

add a specific location to such dates, or a time zone.

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Absolutely!

@Nawres GHARBI managed to give date & time here - but omitted timezone .

Thanks for the heads-up and clear communication regarding the maintenance window.

It’s especially helpful that you clarified the impact is limited to versions earlier than STM32CubeMX V6.16 and STM32CubeIDE V2.0.0 — that should prevent a lot of unnecessary troubleshooting during the downtime.

For anyone experiencing authentication issues during the window, upgrading to the latest versions ahead of time is definitely a good preventive step. In many environments, temporary service interruptions can sometimes appear like local configuration issues, so retrying after some time (as suggested) is often the simplest solution.

Clear maintenance notices like this make a big difference in enterprise and developer ecosystems. We’ve seen similar patterns in other software platforms where communicating version dependencies early avoids confusion even in consumer software distribution scenarios like Download Alight Motion App Latest Version, version alignment plays a critical role in authentication and feature availability.