Release: Amazon IoT Greengrass Core v2.7.0 software update on July 28, 2022
This release provides version 2.7.0 of the Greengrass nucleus component, version 2.1.0 of the stream manager component, and version 2.2.5 of the Lambda manager component.
Release date: July 28, 2022
Release highlights
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Stream manager telemetry metrics – Stream manager now automatically sends telemetry metrics to Amazon EventBridge, so you can create cloud applications that monitor and analyze the volume of data that your core devices upload. For more information, see Gather system health telemetry data from Amazon IoT Greengrass core devices.
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Custom certificate authority (CA) – Client certificates signed by a custom certificate CA, where the CA isn't registered with Amazon IoT, are now supported. For more information, see Use a device certificate signed by a private CA.
Release details
Public component updates
The following table lists Amazon-provided components that include new and updated features.
Important
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 |
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Greengrass nucleus |
Version 2.7.0 of the Greengrass nucleus is available.
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Stream manager |
Version 2.1.0 of the stream manager component is available.
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Lambda manager |
Version 2.2.5 of the Lambda manager component is available.
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