AWS IoT Device SDK for Embedded C (C-SDK) version 202011.00 now includes refactored coreHTTP, AWS IoT Device Defender, and AWS IoT Jobs libraries alongside of the existing coreMQTT, coreJSON, and AWS IoT Device Shadow libraries. All libraries have been optimized for memory usage and modularity, and have undergone code quality checks (e.g. MISRA-C compliance, Coverity static analysis), and validation of memory safety with the C Bounded Model Checker (CBMC) automated reasoning tool. For more details, see the README and Changelog files.