April 2026 monthly summary for hiero-ledger/solo focusing on performance and stability improvements to the relay path. Delivered a targeted upgrade and environment tuning to enhance reliability and scalability for production workloads.

June 2025 monthly summary for hiero-ledger/hiero-local-node focusing on delivering configurable modularized services for the Mirror Node Web3 EVM. Implemented environment-driven feature flags and traffic controls to enable modularized services, with updates to .env and docker-compose.yml to reflect the feature and its traffic allocation. This work lays the groundwork for safer rollouts and faster experimentation with modular services across environments. Commit reference: 1b389568c446a621db04968f9e5687e81b0cede1 (feat: enabled mirror node modularized service (#1109)).