Here is the official release.
Here's a helpful article, complete with video and photos.
The Church also released an electronic version of a fantastic article by Rich Turley, Robin Jensen, and Mark Ashurst-McGee that won't be published in the Ensign until October. It's available here.
One of the interesting features of the new publication is the inclusion of photos, including some of the seer stone Joseph used during the translation. Here it is:
(NOTE: I cited a previously published version of the printer's manuscript in my book, The Lost City of Zarahemla.)