No new version of DWIM Perl has been released for quite some time. You are probably better off
using Perlbrew to install it on Linux
or Strawberry Perl for Windows.
DWIM Perl for Windows is a Strawberry Perl derivative for Windows. It contains everything you will need for your Perl development.
The current release is Dwimperl-18.104.22.168-v7-32.exe, released on 2012.02.12.
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The Perl Weekly newsletter
includes announcements of DWIM Perl and major Perl projects
as they are made available by their developers.
To get started with DWIM Perl, check out the Perl Tutorial
written by Gabor Szabo, the creator of DWIM Perl.