News and information about updates to Open-ESL.org is published online at: www.Open-ESL.org/NewsUpdates.html (you can also click the "News/updates" option on any menu bar)
There you can read about new versions of the applications, and also find out when new content is added to the "Sandbox".
You can sign up to receive email notifications when new articles are posted. (The link for subscriptions is in dark-colored panel on the left side of the News / Updates page if you are viewing from a personal computer. On a tablet or SmartPhone, scroll down toward the very bottom of the page.)