SNMP++ v3.4.2 has been released 2020-07-07T22:00:00Z which includes the following fixes:
- Fixed: consoleExamples did not call 
Snmp::set_mpv3(). - Fixed compiler warning about initialization order in 
Snmpclass. - Fixed: The USM counter 
usmStatsUnsupportedSecLevelswas increased twice because of a missing break. - Removed unused variable 
logfilenameinv3.cpp.