Yes! it’s official joomla is retiring the old joomla extensions directory site and has moved it to docs.joomla.org and most of the components, plug-ins, mambots etc. are joomla 1.5xx native.

Meaning for those sites who are hosting and using previous versions of joomla 1.0.15 and below are getting its way in the graveyard.

It’s like I’m saying goodbye after several years of fruitful service to the community.