Here's a list of all the significant updates that has been made to the website, sorted from newest to oldest.
The list of updates for the generators, if they have them, are listed in their page.
The way themes work has been fixed. Previously, the theme was only updated when you logged in or updated your prefferences, but not if you changed them in another device. From now on, you will always see the theme you chose, no matter what device you use.
You're reading a specific update. To see all of them go to the news page.