December 2025 monthly summary for LedgerHQ/ledger-live: Focused on Hedera integration reliability and test accuracy. Key accomplishments include refactoring Hedera transaction logic to remove hardcoded node account IDs, increasing flexibility and security in transaction processing, and aligning Hedera snapshots with staking amounts and balance changes to ensure test accuracy for the Hedera currency bridge. The work reduces configuration risk, improves maintainability, and preserves end-to-end test validity as Hedera features evolve.

Monthly work summary for 2025-11 focused on strengthening test reliability for Ledger Live. The primary work centered on stabilizing test execution around explorer synchronization and Bitcoin transaction tests, with targeted changes to the test suite that reduce flakiness and improve CI feedback. No new product features were shipped this month; the emphasis was on test infrastructure and quality improvements that enable safer code changes and faster iteration cycles.

Month: 2025-10 — Delivered Zcash nu6.1 network upgrade support in Ledger Live. Implemented activation height in constants and updated transaction creation logic to identify the correct branch ID for nu6.1, ensuring transactions are properly formatted for the upgrade. This work improves compatibility with the nu6.1 upgrade, reduces upgrade-related transaction failures, and positions Ledger Live for upcoming protocol changes.

2025-09 Ledger Live monthly summary: Key features delivered include BTC fees clamping improvements using minrelayfees with an updated clamp function and tests; network info typing refactor with getAccountNetworkInfo.ts updates; and expanded test coverage across change delta, float/ceil error, and SegWit input handling. Major bugs fixed include SegWit input weight calculation correction and a fix to the picking strategy (both with accompanying tests), plus improvements to handling of non-optional NetworkInfoResponse values. Overall impact: increased correctness and stability of fee computations and network info flows, stronger test coverage, and maintainability gains through code cleanup and refactors—enabling safer releases and faster future iterations. Technologies/skills demonstrated: TypeScript typing discipline, test-driven development, lint/changeset processes, and proactive code cleanup (utils relocation, build/test maintenance) along with robust fee logic (minrelayfees, input weights).

August 2025 monthly summary for Ledger Live: Delivered stability improvements across Solana transaction processing, Aptos API usage, and Hedera/HBAR handling, alongside targeted test infrastructure and governance updates. Implemented robust blockhash handling for Solana, ensured default headers and client version header in Aptos client, and integrated HBAR currency with Hedera configuration. Enhanced end-to-end test resilience with MSW lifecycle refinements and mock server resets, enabling faster and more reliable validation of cross-chain features.

July 2025 Ledger Live – cross-asset unification, reliability enhancements, and codebase hygiene that strengthen business value and long-term maintainability.

June 2025 monthly summary for LedgerHQ/ledger-live: Delivered key bridge enhancements and robustness improvements that increase transaction reliability, developer velocity, and maintainability. Focus areas included general Alpaca bridge integration, Aptos API robustness, XRP destination tag handling, and comprehensive code hygiene, with controlled revert activity to maintain stability.

Ledger Live – May 2025: Delivered key swap-flow account sync improvements for BTC (LLD) and LL.M, significantly improving accuracy of balances during swaps. Fixed critical reliability issues across the transaction lifecycle (signing flow hooks, transaction status defaults, and data freshness) and introduced stronger test coverage, observability, and code quality improvements to support maintainability and faster debugging. The work emphasizes business value through accurate swap experiences, reduced stale data, and a more observable and safe codebase.

April 2025 Ledger Live engineering: reliability, safety, and automation enhancements across Solana, Zcash, Stellar, and CI/CD. Highlights include improved Solana API retry behavior, enforced minimum Zcash app version, and enhanced coin-testing CI/CD pipelines. Several bug fixes strengthened asset isolation, upgrade decision accuracy, and polyfill management, contributing to a more robust user experience and faster, safer releases.

March 2025 monthly summary for LedgerHQ/ledger-live highlighting feature delivery, bug fixes, and reliability improvements across Bitcoin, Zcash, and Solana integrations. The work emphasizes business value through improved transaction accuracy, network compatibility, and system reliability, supported by targeted tests and code quality improvements.

February 2025: LedgerHQ/ledger-live delivered substantial code quality improvements, expanded test coverage, and strengthened reliability and release readiness. Key outcomes include comprehensive code cleanup and lint fixes across the batch, extensive Zcash testing and integration coverage (tx versions, xpub integration, and nu5/nu6 minversion), and the introduction of changeset tracking and updated release tooling. Fixed critical reliability issues such as handling missing blockheight on new UTXOs, enforcing network during transaction estimation, and correcting default network behavior for Stacks. Improved observability and test hygiene with added logs, test logs cleanup, Sentry integration tests and option toggle, and mocks updates for osmosis & stargaze. Result: higher production confidence, faster iteration cycles, and clearer release classifications.

January 2025 - LedgerHQ wallet-api: Delivered MEV Protection Opt-in Configuration feature to enable MEV protection via an optional mevProtected flag in server configuration. Included documentation updates and ensured backward compatibility. No major bugs fixed this month. Impact: reduces MEV-related front-running risk for users, increases configurability and security, while preserving existing deployments. Technologies/skills demonstrated: feature flag design, API/configuration design, documentation, and careful migration planning.

Month 2024-12 for LedgerHQ/ledger-live focused on test infrastructure stabilization and a critical bug fix, delivering measurable improvements in reliability, CI feedback, and initialization correctness. Key outcomes include stabilized Buffer polyfill usage across Celo, Cardano, and Bitcoin integration tests, improved test isolation, and cleaner test configurations. A missing break in the cryptoFactory switch for crypto_org was resolved to ensure correct chain parameter initialization. The work also encompassed code hygiene and documentation updates, reinforcing long-term maintainability.

November 2024 monthly summary for Ledger Live (LedgerHQ/ledger-live). Key accomplishments and deliverables: - Cache busting for Ledger Live Desktop (LLD) and Ledger Live Mobile (LLM) to ensure assets refresh for users. Commits: e6351421dc3a426d6f42a2072f6013238e26443e; 61b35c165f47196791150117b4bc70f0d0e06a31. - Hedera (HBAR) coin support/integration added. Commit: 17d52ce37dd642a1d01aac2268e1b9623dc8a260. Major bug fixes: - Guard against empty statedb to prevent runtime errors. Commits: c7535cc1af80dd5374a233f76998883e082b38bc; 299441f74bdfa3e0c16cc9a2a14f6be4fc9f1256. - Accept empty string as scheme in URL parsing. Commit: 25578a876502d752db441c46568ba73d715d7931. - Core bug fixes and stability: version bump correction, Playwright tooling, and unimported buffer in LLD. Commits: d711caf821f878b3516dd51a5d2c297a7d727f53; 2a478ef0fcc12ae3898dcbfe512c60e02ce72e50; 747c64a148c51f80d7a633da46678a82f3b0170c. Overall impact and accomplishments: - Improved asset freshness and reliability in the user experience; expanded crypto asset support; enhanced runtime stability; strengthened test infrastructure and dependency hygiene, contributing to faster incident response and safer releases. Technologies/skills demonstrated: - Cache busting techniques; Hedera coin integration; CI/test tooling (Playwright), test snapshots maintenance, changesets, and dependency management (pnpm dedupe and lockfile updates).

October 2024 performance for LedgerHQ/ledger-live focused on modularization, build stability, and automation-enabled feature delivery. Key architectural work included a major codebase refactor to a dedicated module with source relocation and updated dependencies, paving the way for scalable stacks and bridge testing. The month also delivered critical feature work for device/bot configurations and robust cryptographic flows, while stabilizing the CLI surface and changelog tooling to improve developer experience and release discipline. Overall, these efforts improved maintainability, reliability, and time-to-market for new capabilities across multi-scheme accounts and automated workflows.