musl-1.2.1.tar.gz (sig) - August 4, 2020

    This release features the new "mallocng" malloc implementation, replacing musl's original dlmalloc-like allocator that suffered from fundamental design problems.

https://inbox.vuxu.org/musl/20200518194204.GG21576@brightrai... Pretty good writeup from the author

https://musl.libc.org/releases.html Rest of the detail in the actual changelog is worth reviewing too