Visual Studio 2013 version numbers: RTM and Update 1

Visual Studio 2013's first update was made available a couple of weeks ago.

Here are the version numbers before and after installing Update 1:

• Visual Studio 2013 RTM: 12.0.21005.1 REL; .NET 4.5.51641
• Visual Studio 2013 with Update 1: 12.0.30110.00 Update 1; .NET 4.5.51641

Note how there's no change in the .NET Framework version number after installing Update 1, it stays the same. Just Visual Studio's version number gets updated.