v0.3.9, December 2011 -- Corrected bug in the mars_year calculation.
0.3.7
0.3.5
v0.3.6, August 2011 -- Added new Mars_Year calculation that uses Mars_Ls to iteratively find the year boundarys. Clancy year is inconsistent with Mars_Ls for very small values of Ls (~<0.01) from the year boundary.