"PMD" is a common abbreviation for PerlMonks Discussion, the section for discussing the PerlMonks site itself (see also Guide to PerlMonks Acronyms and Abbreviations). A form for starting a new discussion about the site can be found at the bottom of that page (but please review Posting on PerlMonks first).

Major changes to the site will be announced in the PMD section though it will also contain other threads such as questions about the site. Minor (and major) changes to the site are recorded in Tidings.