February 2025: Security Update (SUIT) logging cleanup in nrfconnect/sdk-nrf. Fixed misleading log messages and adjusted log levels during envelope processing and candidate information retrieval. Renamed a function for clarity to improve maintainability. This change enhances observability, reduces debugging time, and strengthens reliability of the Secure Update workflow.

January 2025 focused on delivering strategic IPUC (In-place Updateable Components) capability within the SUIT framework, exposed through an IPC client for the NordicBuilder/sdk-nrf repository. This delivery enables granular, in-place updates of components, reducing downtime and enabling safer OTA workflows. Work included new IPUC-related code, updates to the build system, and revised data definitions to model IPUC operations.

December 2024 (NordicBuilder/sdk-nrf): Focused on delivering SUIT manifest-controlled variables to enable dynamic device configuration via manifests. Implemented core support, integrated variable handling into the platform, and aligned definitions with updated SUIT SSF services. No explicit bug fixes this month; efforts center on feature delivery and code quality with complete traceability to commits. Business impact: faster configuration, reduced field rework, and improved fleet-wide consistency; technical impact: enhanced SUIT-SSF support, CDDL updates, and maintainability.

November 2024: Implemented SUIT manifest-controlled variables management in NordicBuilder/sdk-nrf, enabling centralized management of variables controlled by SUIT manifests across NVM and volatile RAM. Delivered new configuration options, source files, and header interfaces; updated tests to cover deployment configurations. This work reduces deployment drift, improves consistency across devices, and sets the foundation for scalable configuration management in future firmware releases. No major bugs fixed this month.

Month: 2024-10 Overview: Focused security-hardening and reliability improvements for OTA update flow in NordicBuilder/sdk-nrf, delivering a mirrored update enforcement mechanism for SDFW updates and establishing traceability through a key commit.