ELF Linker Improvements in Zig
The Zig devlog from May 30, 2026, outlines major enhancements to its ELF linker. Key improvements include a new parallel symbol resolution algorithm that reduces link times by up to 40% for large codebases, and optimized memory management that cuts peak memory usage by 30%. The linker now also handles edge cases like weak symbols and section groups more correctly, improving compatibility with existing C and C++ code. These changes are part of Zig's ongoing effort to replace system linkers with its own, offering faster iteration cycles for developers. The update is available in the latest nightly build, with a stable release expected in the next quarter.
// why it matters
Faster linking reduces iteration time for systems programmers.