April 2026 monthly summary focusing on key business value and technical achievements across chipsalliance/caliptra-sw and chipsalliance/caliptra-mcu-sw. The period delivered documentation clarifications, ROM-level key-management enhancements, and smoke-test reliability improvements, driving security policy clarity, system reliability, and test coverage.

September 2025 monthly summary for lowRISC/opentitan focused on delivering cross-module build reliability and Rust ecosystem alignment. Implemented constraint-based platform selection to improve Bazel module compatibility, reducing cross-module breakages and simplifying integration across repos. Fixed Rust 2021 edition compatibility for the hwtrust library to align with modern Rust ergonomics and compilation constraints, addressing stricter match ergonomics. These efforts improved build stability, maintainability, and collaboration across teams, and reduced time-to-build for CI and downstream consumers.