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== What is new ==
* 08/21/2014 Version 4.9 is posted. A bug is fixed for VT test. While the p-values and statistics were correct, the number of sites and the beta estimate could sometimes be incorrect in version 4.8. Now it is fixed. Please download the newest version. Thanks!
* 08/18/2014 Version 4.8 is posted. A bug for recessive model analysis is fixed. Additive and dominant models should remain unaffected. Thanks!