## What's Changed * Disable doctests for wasm by @ejmahler in https://github.com/ejmahler/RustFFT/pull/160 * Adding process_immutable_with_scratch method by @michaelciraci in https://github.com/ejmahler/RustFFT/pull/157 * Refactor FFT boilerplate by @ejmahler in https://github.com/ejmahler/RustFFT/pull/161 * Move MSRV to cargo.toml and remove build.rs by @lucab in https://github.com/ejmahler/RustFFT/pull/143 * Release 6.4 by @ejmahler in https://github.com/ejmahler/RustFFT/pull/162 ## New Contributors * @michaelciraci made their first contribution in https://github.com/ejmahler/RustFFT/pull/157 * @lucab made their first contribution in https://github.com/ejmahler/RustFFT/pull/143 **Full Changelog**: https://github.com/ejmahler/RustFFT/compare/6.3.0...6.4.0