May 2026 delivered a comprehensive set of improvements to Electric-Coin-Company/zashi-android focused on automatic server selection, reliability, data integrity, and testing readiness. The team advanced end-to-end server routing with automatic multi-server broadcast, aligned UI with the Figma design, and reconciled manual vs. automatic server flows for a smoother user experience. In parallel, endpoint updates and persistence were hardened, including a concurrent queue for endpoint failures and robust persistence logic to prevent stale server state. Data integrity improvements ensured invalid custom server saves are rejected and endpoint results are preserved during broadcast timeouts. Testing and reliability were boosted through new multi-endpoint broadcast tests, server selection migration regression tests, and decoupled test infrastructure. Finally, API alignment and security enhancements were completed, including using the current SDK rewind API, Kotlin serialization for server selection state, and redaction of sensitive data in logs and statuses.

Monthly summary for 2024-11: Delivered a configurable optimistic execution feature for Osmosis, enabling performance improvements through an opt-in toggle. Implemented in the osmosisd root command and reflected in CHANGELOG.md, providing operators with configurable transaction processing behavior. No major bugs fixed this month. Impact includes improved throughput under high-load scenarios and enhanced deploy-time configurability. Demonstrated Go CLI design, configuration management, changelog documentation, and strong commit traceability.