Been off the newsgroups for a few weeks, but I now notice mention of BOINC 
4.19

I am running BOINC 4.13 (from 'HELP' ... 'ABOUT'), one of the benefits 
orginally pitched about BOINC was it's ability to run updates automatically. 
Why hasn't it updated to 4.19?  Am I missing something?

TIA
FIF

PS - 4.13 seems to be working fine.  Any great benefit to 4.19?