Release: Amazon IoT Greengrass Core v2.8.0 software update on October 7, 2022
This release provides version 2.8.0 of the Greengrass nucleus component and version 1.1.0 of the MQTT 5 broker (EMQX) component.
Release date: October 7, 2022
Release highlights
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Deployment error codes – The Greengrass nucleus now reports a deployment health status response that includes detailed error codes when a component deployment can't be completed. For more information, see Detailed deployment error codes.
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Component error statuses – The Greengrass nucleus now reports a component health status response that includes detailed error statuses when a component enters the
BROKEN
orERRORED
state. For more information, see Detailed component status codes.
Release details
Public component updates
The following table lists Amazon-provided components that include new and updated features.
When you deploy a component, Amazon IoT Greengrass installs the latest supported versions of all of that component's dependencies. Because of this, new patch versions of Amazon-provided public components might be automatically deployed to your core devices if you add new devices to a thing group, or you update the deployment that targets those devices. Some automatic updates, such as a nucleus update, can cause your devices to restart unexpectedly.
To prevent unintended updates for a component that is running on your device, we recommend that you directly include your preferred version of that component when you create a deployment. For more information about update behavior for Amazon IoT Greengrass Core software, see Update the Amazon IoT Greengrass Core software (OTA).
Component | Details |
---|---|
Greengrass nucleus |
Version 2.8.0 of the Greengrass nucleus is available.
|
MQTT 5 broker (EMQX) |
Version 1.1.0 of the MQTT 5 broker (EMQX) component is available.
|