Nix/doc/manual/rl-next/hash-format-nix32.md

synopsis	prs
Rename hash format `base32` to `nix32`	9452

Hash format base32 was renamed to nix32 since it used a special nix-specific character set for Base32.

Deprecation: Use nix32 instead of base32 as toHashFormat

For the builtin convertHash, the toHashFormat parameter now accepts the same hash formats as the --to/--from parameters of the nix hash conert command: "base16", "nix32", "base64", and "sri". The former "base32" value remains as a deprecated alias for "base32". Please convert your code from:

builtins.convertHash { inherit hash hashAlgo; toHashFormat = "base32";}

to

builtins.convertHash { inherit hash hashAlgo; toHashFormat = "nix32";}