Version 1.2 or the EWS Managed API just released

The new version of the EWS Managed API has just been released http://www.microsoft.com/download/en/details.aspx?id=28952 which means you can start using the new Exchange 2010 SP2 features that have been added to the Managed API. A Quck few examples are
First make sure you set the Version to SP2 eg

1. ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010_SP2);  

Using Password Expiration

1. DateTime PasswordExpirDate = (DateTime)service.GetPasswordExpirationDate("user@domain.com");  

Accessing the Directory Photo

1. NameResolutionCollection ncCol = service.ResolveName("user@domain.com",ResolveNameSearchLocation.DirectoryOnly,true);  
2. foreach (NameResolution nc in ncCol) {  
3.     Byte[] dirPhoto = nc.Contact.DirectoryPhoto;  
4. }  

See a full list of the new features at http://msdn.microsoft.com/en-us/library/ee693006%28v=exchg.80%29.aspx