Thank you for your interest in the cochlear-emfw library. The files provided for download are not "releases" in the strict sense. Rather, they provide the code used to produce a specific set of results that were used in a paper. The files currently provided are:
JASA1_code.zip--used for Rapson, Karpul, and Tapson (2012) "Unification and extension of monolithic state space and iterative cochlear models" J. Acoust. Soc. Am. 131, 5, pp. 3935-3952.
IJNMBE_release.tar.gz--used for a manuscript submitted to IJNMBE, and included in Michael Rapson's thesis as an appendix.