Build System Reworked
Summary
The Zig devlog highlights a Build System Rework that separates the configurer from the maker, caches the configuration, and can speed up zig build times. It also covers incremental LLVM backend improvements, type resolution redesign, experimental std.Io implementations, and workflow enhancements like local package caching and a new --fork option for dependency overrides. The post notes mostly non-breaking changes with a few API exceptions and calls for developers to test the development version.