Recently , two issues concerning the three-year Wilkinson Microwave Anisotropy Probe ( WMAP ) likelihood code were pointed out . On large angular scales ( l \lesssim 30 ) , a sub-optimal likelihood approximation resulted in a small power excess . On small angular scales ( l \gtrsim 300 ) , over-subtraction of unresolved point sources produced a small power deficit . For a minimal six-parameter cosmological model , these two effects conspired to decrease the value of n _ { s } by \sim 0.7 \sigma . In this paper , we study the change in preferred parameter ranges for extended cosmological models , including running of n _ { s } , massive neutrinos , curvature , and the equation of state for dark energy . We also include large-scale structure and supernova data in our analysis . We find that the parameter ranges for \alpha _ { s } , \Omega _ { k } and w are not much altered by the modified analysis . For massive neutrinos the upper limit on the sum of the neutrino masses decreases from M _ { \nu } < 1.90 eV to M _ { \nu } < 1.57 eV when using the modified WMAP code and WMAP data only . We also find that the shift of n _ { s } to higher values is quite robust to these extensions of the minimal cosmological model .