March 2026: Delivered Aleo Application Parameters Integration for LedgerHQ/ledger-app-database. Updated app-load-params-db.json to include Aleo app flags, name, curve, and path. Commit: e15442540649c1b75e10d585d325fcedc910ca41 (Add Aleo App). No major bugs fixed this month. Impact: improves app configurability and readiness for Aleo integration, enabling smoother deployments and future feature expansions.

November 2025 monthly summary for LedgerHQ/ledger-secure-sdk: Delivered USB CDC Debug Printing feature enabling printf-like formatted debugging output over USB, including conditional compilation flags to toggle the feature and minimize overhead when debugging is disabled. Implemented via a focused commit adding PRINTF over USB CDC (e2864e36b1e10590758fc0aeae3ae6298be004c7).

2025-10 Monthly Summary for LedgerHQ/ledger-app-database focusing on feature delivery, code health, and business value. The month centered on a single feature update enabling Cronos POS Chain hardware variant through Apex parameter handling. No major bugs reported in this repository during the period. Impact includes smoother Cronos POS Chain deployments, improved appFlags maintainability, and clearer traceability from commits. Technologies demonstrated include appFlags configuration, flag management, and disciplined commit documentation.

September 2025 monthly summary focusing on key features delivered and major bugs fixed across LedgerHQ repositories LedgerHQ/ledger-secure-sdk and LedgerHQ/ledger-app-database. The month delivered cross-repo improvements in profile initialization, U2F CRC handling under BOLOS, ccid transport cleanup, and wallet definition enhancements with Apex_p for Tron/Tezos. These changes improved runtime reliability, security, and hardware-wallet compatibility while reducing maintenance burden.

In August 2025, LedgerHQ/ledger-secure-sdk delivered two focused updates to enhance WebUSB reliability and endpoint stability within the USB subsystem. The work improves cross-platform WebUSB enablement and device enumeration, while also eliminating a source of unintended side effects in endpoint handling. These changes reduce support risk and accelerate time-to-market for WebUSB-enabled devices, contributing to a more robust developer experience and customer onboarding.

July 2025 monthly summary for LedgerHQ/ledger-secure-sdk focusing on USB/WINUSB compatibility, protocol robustness, and USB OS IO stack integration. Delivered critical fixes and improvements that enhance Windows interoperability, reduce protocol-level errors, and stabilize USB device lifecycle. These efforts contributed to improved user experience for Ledger Live, fewer support escalations, and stronger foundation for USB/device identification across platforms.