March 2026 monthly summary for Sage/carbon focused on security hardening via dependency cleanup. In March, removed the unused immutable library to address a high-severity advisory, reducing the project’s attack surface while preserving full functionality. This proactive maintenance enhances security posture and supports ongoing compliance without impacting end-user features.

February 2026: Sage/carbon delivered developer-focused Carbon Agent Skills Documentation, including component props, usage examples, and curated references to accelerate developer onboarding and improve adoption of Carbon components.

March 2025: Delivered SSR support for Sage/carbon by enabling SSR-friendly browser global checks, refactoring test infra for separate client/server environments, and adding server-side global access tests. These changes lay the groundwork for SSR rendering, improve initial load performance, and enhance SEO readiness, while boosting test reliability.

January 2025 performance highlights: Completed two high-impact improvements focused on maintainability, stability, and future readiness across Sage/carbon and launchdarkly/js-core. Delivered a modernized date handling stack with an ES Module-first approach and upgraded date-fns; stabilized locale handling in React Native by adding a nullability guard in SettingsManager?.settings. Both changes reduce runtime errors, simplify future upgrades, and align with the teams' modernization roadmap.