• CPython upgraded from 3.8.9 to 3.8.10 and 3.9.4 to 3.9.5
• LLVM/Clang upgraded from 11.1.0 to 12.0.0
• SQLite upgraded from 3.35.4 to 3.35.5
• pip upgraded from 20.0.1 to 21.1.1
• setuptools upgraded from 56.0.0 to 56.1.0
• reallocarray() is now disabled in musl Linux distributions to provide linking compatibility with older versions of musl libc lacking this symbol