January 2026 performance summary for LedgerHQ/ledger-secure-sdk: focused on stability and observability improvements through refining memory profiling for realloc logging. No new features released this month; primary effort centered on memory usage accuracy and reliability, reducing risk of memory-related regressions and enabling better capacity planning.

December 2025 monthly summary focused on delivering cross-repo features with measurable business value and robust memory management improvements.

Month: 2025-10 | Repository: LedgerHQ/ledger-app-database | Focus: EOS app hardware identifier compatibility update for Ledger EOS app. Implemented changes remove the nanos identifier and introduce apex_p within the EOS app context; configuration updated to support updated hardware/software versions for EOS on Ledger devices. This work targeted compatibility and readiness for EOS ecosystem updates.

August 2025 — LedgerHQ/ledger-app-database: Implemented Canton data model and storage by adding a Canton table to the database schema, enabling canton-level geographic/administrative data handling and Canton-related features. This work establishes a scalable foundation for region-based analytics and features relying on canton-level data, and includes a migration-ready schema change.

April 2025 — LedgerHQ/ledger-app-database: Delivered App Recovery Key Updater - New Parameters feature to enable updating recovery keys with minimal surface area, strengthening security and recovery capabilities. No major bugs reported during this period. Impact: improved user recovery options and a foundation for future key-management enhancements. Technologies/skills demonstrated include parameterization of updater logic, secure key-management thinking, and concise Git commit discipline.