Further incremental updates have added support for heteronyms, a wordfilter with over 100,000 parts of speech and a redesigned multi-syllabic option that allows the intelligent rhyme to automatically switch to monosyllabic rhymes whenever a search word does not produce rhyme mates that match two or more syllables.
[3] Rhyme Genie 2.0 was released in May 2010 to introduce a selectable songwriter dictionary compiled from more than 100 million words in over 600,000 song lyrics.
Rhyme Genie 3.0 was released in January 2011 to introduce a thesaurus that not only matches the meaning but also the number of syllables of words.
Rhyme Genie 4.0 was released in January 2012 to introduce a new accompanying songwriting software named TuneSmith that is able to run the Mac version of the rhyming dictionary as a plug-in.
Developed by Idolumic, TuneSmith includes an advanced lyrics editor, a copyright tracker and a pitch journal to assist songwriters in the creation and administration of their songs.