No specific info about version 2.1. Please visit the main page of fHash on Mac Informer.
MD5 allows you to create, check and compare MD5 checksums
Calculates the md5, sha1 and sha256 hashes for any given file.
Empowers you to print hash-tagged photos posted on Instagram and Twitter.
Lets you enter a string and returns the MD5 hash code.
HashToHash is just a simple Text-To-MD5 (Message-Digest Algorithm) application.