Is it true? YES, it is!

Don't worry - be happy; Aaron Bertrand explains it in his post: http://sqlblog.com/blogs/aaron_bertrand/archive/2009/04/15/sql-server-2008-sp1-cumulative-update-1-is-available.aspx

The Cumulative update package 1 for SQL Server 2008 Service Pack 1 (Build 10.00.2710) is now available:

http://support.microsoft.com/kb/969099/en-us

And here you can get the whole information of builds that were released after SQL Server 2008 was released:

http://support.microsoft.com/kb/956909/en-us

CU tosc