This is a new release of IKC. It contains only minor changes. Probably the most important is a work around for a bug in some versions of Perl that prevents various wheels' DESTROY being called. This was leaking memory and not allowing POE to shutdown sanely. It also fixes another, very small leak.
The work around was to call the wheel's DESTROY explicitly. 0.15 was an internal version This version is available from the CPAN, or from http://pied.nu/Perl/POE-Component-IKC-0.1501.tar.gz -Philip