Greengrass nucleus 2.10.0
New features
- Adds support for MQTT5.
- Adds a mechanism for loading plugin components quickly without scanning.
- Enables Greengrass to save disk space by deleting unused Docker images.
- Allows access to private Amazon ECR repositories in regions other than the AWS IoT Greengrass core region.
- Adds an optional configuration value to define where the IPC socket file should be created on Linux.
Bug fixes and improvements
- Fixes an issue where rollback leaves certain configuration values in place from a deployment.
- Fixes an issue where the Greengrass nucleus validates for an AWS domain sequence in custom non-AWS credentials and data endpoints.
- Updates multi-group dependency resolution to re-resolve all group dependencies via AWS Cloud negotiation, instead of locking to the active version. This update also removes the deployment error code INSTALLED_COMPONENT_NOT_FOUND.
- Updates the Greengrass nucleus to skip downloading Docker images when they already exist locally.
- Updates the Greengrass nucleus to restart a component install step before timeout expires.
- Additional minor fixes and improvements.