February 2026 monthly performance summary for LedgerHQ/ledger-secure-sdk. Focused on feature consolidation and maintainability improvements via standardizing font data handling. The month delivered a centralized approach to font data management, removing legacy scripts, and preparing for smoother OS-side repository integration. No major defects were reported; risk was reduced by eliminating redundant tooling and enforcing a single source of truth for font data. Overall, the month prioritized architectural cleanliness, cross-repo consistency, and long-term stability, setting the stage for faster future changes and easier onboarding.

June 2025 Monthly Summary — LedgerHQ/ledger-secure-sdk: security and reliability hardening through protocol buffer chunk length validation fixes.

May 2025 monthly summary: Strengthened API compatibility, IO foundation, and stability across speculos and secure SDK, setting the stage for API level 24+ features and more reliable hardware interactions. Key business value delivered includes improved interoperability, system robustness, and future-proofing for hardware/software convergence.

Monthly summary for 2025-03 focusing on LedgerHQ/ledger-secure-sdk. Key features delivered include updating Active SDKs documentation for Release_02_2025 (README.md and api_levels.json) to reflect active SDKs, with API level 22 marked as active. Major bugs fixed include aligning OS unit tests build with Clang-15, introducing conditional compilation to properly handle drawing height calculation under the new compiler setup. Overall impact: enhanced release readiness and cross-compiler test reliability, reducing integration risk and improving documentation accuracy. Technologies demonstrated: documentation maintenance, C/C++ build process customization, conditional compilation, and test infrastructure alignment. Commits: 1a81eec1efa1df190f7e650c6ec60e2b31d2be93; 646f68d860b4b41200296856f13c5caef028bbe3.