Question:
Chilkat v9.5.0.48 Release notes: http://www.cknotes.com/v9-5-0-48-micro-update-new-features-fixes-changes-etc/
Oops! Except for .NET on NuGet and the dist on RubyGems.org
Those are intentionally delayed by a day or two.
For VC++, CkMailMan has no put_ClientIpAddress method!!!