- Override RDF::Enumerable.canonicalize.
- Add RDF::Canonicalize::Format module, enabling :canonicalize as an output format.
- Make RDF::Canonicalize its own module, extending RDF::Normalize.
- Updates for version 0.7 depending on RDF.rb 3.3 and Ruby 3.
- Adds option for setting the hash algorithm for the RDFC10 algorithm. Supports MD5, SHA1, SH2, SHA384, and SHA512 in addition to the default SHA256.