glmulti package changelog:

Version: 0.5-3 (2009-09-15)
Fixed: 

Version: 0.6-1 (2009-11-25)
fixed: some issues when using marginality and several covariate:covariate interactions.
glmulti now uses a S4 class ans S4 methods. It returns an object instead of writing a file.
Formulas are accepted to specify the candidate set of models.
Additional functions are provided to help representation of the results, model-averaging 
and parallel computating (plot.glmulti, print.glmulti, summary.glmulti, coef.glmulti, predict.glmulti, consensus).
QAIC and QAICc are now builtin.
The genetic algorithm is now much faster.  
