Issue Detail Page Updates​

We've given the Issue Detail page a face-lift and provided more data in less screen real-estate.

ESP32 Initial Support​

Our Firmware SDK and service now has support for accepting events and coredumps generated from our ESP32 SDK port.

Improved Issue Filtering and Sorting​

As Memfault adds support for more types of Traces, we found that we were craving the ability to quickly filter by the reason, or the type of Issue. You can now find this ability in the new filtering dropdown.

We've also added the ability to sort by more fields in the Issues list. This enables teams to quickly learn which issues are the most prevalent and require attention.

In this update, we've added Jira integration, the ability to filter Issues by Cohort, and much more.

Happy 2020! We hope you are as excited for the new year as we are at Memfault.

In this update, we've added improved Issue filtering, automated ISR analysis, a built-in hex viewer into the Trace viewer, and many other improvements.

Zephyr RTOS and QuantumLeap RTEF​

Memfault now supports the popular Zephyr RTOS (versions 1.14 and 2.x) and QuantumLeap's RTEF. This includes coredumps, stack traces, global variables, and much more.

FreeRTOS Stack High Water Marks​

When using FreeRTOS, Memfault will now show the high water mark of each thread, as well as show when a Stack Overflow has occurred on any thread. This can be applied to any RTOS, so if this is of interest, let us know.

• Improve performance of the dashboard and APIs
• The coredump downloaded in the Traces view is cached between views.

Trigger alerts based on Heartbeat event metrics, and filter them by metric value and Device properties, such as Cohort, Device Serial, Nickname, Hardware Version, Software Type, and Software Version.

Chunk Transport​

Released "chunk" transport which provides a streamlined way of getting arbitrary data (coredumps, events, Heartbeats, etc.) out of devices and into Memfault.

For more information, check the API documentation.

General Improvements​

• Improved response time improvements for APIs

• Improve FreeRTOS coredump processing
• Fix an issue where duplicates appeared in Globals and Statics tab
• Improve response times for the API