Delicious Library: Buy Now, Upgrade Later for Free.
blog.delicious-monster.com/2007/12/delicious-library-buy-now-upgrade-later.html
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
As you might have guessed after we shipped Delicious Library, we've been working on Delicious Library 2. Shocking, I know.We've had some nice previews on Theocacoa, Ars Technica, The Unofficial Apple Weblog, and, of course, Apple.We're working our butts off on version 2 ever since we shipped version 1, but there have been delays - first off, because we had two very major free updates to version 1