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 loading times for the public Undertale custom characters list have been optimized, therefore it will load at least 5 times faster than before.
Also, this should solve the max_user_connections error for once and for all (or at least I hope so).
You're reading a specific update. To see all of them go to the news page.