<chapter name="Version"> 
 
<h2>Version</h2> 
 
The settings on this page should not be changed by the ordinary user, 
but appear here for documentation purposes, and so that they can 
form part of the standard databases and be queried accordingly. 
 
<parmfix name="Pythia:versionNumber" default="8.317"> 
Version and subversion number, with three significant decimals. 
</parmfix> 
 
<modefix name="Pythia:versionDate" default="20260120"> 
Last date of change of current (sub)version, in format yyyymmdd. 
</modefix> 
 
</chapter> 
 
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