March 2026 performance summary for callstack-internal/Expensify-App focusing on delivering business value through UI performance, reliability, and process improvements. Key features were delivered with clear architectural benefits, while critical stability bugs were resolved to improve user experience and developer confidence. The team also strengthened development workflow with formatting, linting, and CI/CD improvements, enabling safer and faster releases.

February 2026: Delivered substantial performance, stability, and maintainability improvements across Expensify apps. Implemented memory usage tracking with Sentry breadcrumbs and cross‑platform fixes to improve reliability on mobile (Android/iOS), optimized image rendering to speed up carousels, and strengthened code quality and test coverage to enable safer deployments. Also removed a useDeepCompareRef anti-pattern in the internal app to improve runtime performance and maintainability.

January 2026 performance summary across three repositories: callstack-internal/Expensify-App, software-mansion-labs/expensify-app-fork, and margelo/expensify-app-fork. Delivered business value through faster, more reliable report search, improved IOU workflow performance, and targeted refactors to enhance maintainability. Highlights include: 1) Enhanced report attributes handling and search in Expensify-App with Onyx.connect removal and derived attributes; 2) Search naming accuracy improvements with updated test expectations; 3) Internal maintenance and refactors across reporting, UI, and telemetry (linting, prettier/eslint fixes, type improvements); 4) IOU Request Approval Workflow and Permissions improvements in the forked repo; 5) UseDeepCompareRef improvements for useArchivedReportsIdSet to reduce unnecessary re-renders and improve documentation.