Partial degradation on Arduino Cloud and IoT connectivity
Timeline · 1 update
- resolved Jun 15, 2026, 02:14 PM UTC
Several devices reported connectivity issues with the MQTT cluster and subsequent reconnections.
Arduino Outage History
Arduino is up right nowArduino had 4 outages in the last 2 years totaling 42h 48m of downtime — averaging 0.2 incidents per month.
There were 4 Arduino outages since November 26, 2024 totaling 42h 48m of downtime. Each is summarised below — incident details, duration, and resolution information.
Cloud Editor Compilation are experiencing issues
Affected: Editor
Timeline · 2 updates
- investigating Jun 08, 2026, 08:37 AM UTC
There are problems with the Arduino Cloud Editor verify/compile functionality. Investigation is in progress.
- resolved Jun 08, 2026, 10:33 AM UTC
This incident has been resolved.
Partial degradation of Cloud Editor compilations
Timeline · 1 update
- resolved Mar 26, 2025, 03:04 PM UTC
Some users reported the Cloud Editor verify and upload functions are not working properly.
Partial degradation of IoT connectivity
Affected: Device connectivity
Timeline · 5 updates
- investigating Nov 26, 2024, 04:18 PM UTC
A number of devices are reporting connectivity issues with MQTT cluster and subsequent reconnections. Investigation in progress
- investigating Nov 26, 2024, 04:19 PM UTC
We are continuing to investigate this issue.
- identified Nov 26, 2024, 04:35 PM UTC
We identified a problem and applied a remediation, will continue to monitor the status
- monitoring Nov 26, 2024, 04:56 PM UTC
A remediation has been applied, we are monitoring the results
- resolved Nov 27, 2024, 09:11 AM UTC
This incident has been resolved.