[Quickfix-developers] Question regarding Values of BeginString

[David P. <dav...@gm...>]

Hello,

I have a question related to the possible values for the BeginString in file: https://github.com/quickfix/quickfix/blob/master/spec/FIX50SP2.xml

I can see:

<field number='8' name='BeginString' type='STRING'>
   <value enum='FIX.4.2' description='FIX42' />
   <value enum='FIX.4.4' description='FIX44' />
   <value enum='FIXT.1.1' description='FIXT11' />
</field>

How should I understand this? 

I was expecting  another value like: FIX.5.0.SP2 or similar  for the version of the very same file.

What am I missing?

Thanks in advance for your time.

David