CSC.EXE in .NET Framework 4.5.2 ??

So Is 4.5.2 incomplete or ?

Today I installed .Net Framework 4.5.2 and then I went looking for csc.exe (because I am curious).  While I did find several locations for CSC.EXE I didn't find one that was new because of the 4.5.2 install.  The list of locations are: 

C:\>dir /s csc.exe
 Volume in drive C is Local Disk
 Volume Serial Number is 383E-B55F

Directory of C:\Windows\Microsoft.NET\Framework\v2.0.50727 06/10/2009  04:22 PM 77,112 csc.exe 1 File(s)  77,112 bytes

Directory of C:\Windows\Microsoft.NET\Framework\v3.5 11/20/2010  04:29 PM 1,545,032 csc.exe 1 File(s) 1,545,032 bytes

Directory of C:\Windows\Microsoft.NET\Framework\v4.0.30319 04/11/2014  11:08 PM 1,853,072 csc.exe 1 File(s) 1,853,072 bytes

Directory of C:\Windows\winsxs\x86_netfx-csharp_compiler_csc_b03f5f7f11d50a3a_6.1.7600.16385_none_d2fff1dae966863c 06/10/2009  04:22 PM 77,112 csc.exe 1 File(s) 77,112 bytes

 Directory of C:\Windows\winsxs\x86_netfx35linq-csharp_31bf3856ad364e35_6.1.7601.17514_none_193318f5726bf1d7 11/20/2010  04:29 PM 1,545,032 csc.exe 1 File(s)      1,545,032 bytes 

Total Files Listed:
               5 File(s)      5,097,360 bytes
               0 Dir(s)  106,284,969,984 bytes free

AS you can see there are no directories with CSC.exe that are listed as 4.5.2.  Is this correct or am I missing files?