0.14.1

Performance

This release focuses on applying quick performance tweaks, using tips detailed in https://deterministic.space/high-performance-rust.html

• enabled Link-time optimization
• Used code generation units hint
• used an alternate, performance-focused memory allocator - mimalloc (https://docs.rs/mimalloc/0.1.26/mimalloc/)

And even with these "cheap" performance tricks without really changing the code, we've managed to squeeze non-trivial performance improvements, with some commands like stats running twice as fast!