jemalloc 5.3.1 released
Summary
jemalloc 5.3.1 release notes describe a major update with over 390 commits including bug fixes, new features, performance improvements, and portability enhancements. The release introduces pvalloc support, double free detection in the debug build, and a broad set of compile-time and runtime options, with production testing conducted at Meta. It also covers portability improvements across platforms and extensive contributor input.