NB! Breaking changes:

• No support for pnp4nagios graphing solution (it is not actively maintained any longer, many thanks to the pnp4nagios team for their effeort so far).
• Perl package is also removed as it can be installed as a Windows package separately (https://www.perl.org/get.html)
• Removal of rrdtool (no dependencies as pnp4nagios removal)

Changes:

• Nagios Core 4.4.7
• Lightttpd 1.4.64
• PHP 7.4.29
• Cygwin 3.3.4

• Nagios Core 4.4.6
• Lightttpd 1.4.60
• PHP 7.4.24
• Cygwin 3.2.0

• New design, replace Nginx by Lighttpd
• Reduce number of services from 4 to 2 (Nagwin_NagiosCore, Nagwin_Lighttpd)
• No need for a dedicated service account, use LOCAL SYSTEM instead
• No need to create a Windows user for nagiosadmin
• User can provide password for nagiosadmin during installation
• HTTP for localhost, HTTPS for remote connections (a self signed certificate)
• PHP 5 for Pnp4Nagios, PHP 7 for the rest

Nagwin 3.4.0 contains Nagios Core 4.4.5(link is external) with lots of enhancements and fixes, Nginx 1.17.3(link is external), updated Cygwin DLL (3.x) with a GNU tool refresh.

Nagwin 3.3.0 contains Nagios Core 4.4.3 with lots of enhancements and fixes, Nginx 1.15.8, updated Cygwin DLL  with a GNU tool refresh.