'Fate/Grand Order: Fujimaru Ritsuka wa Wakaranai' Anime Shorts Premiere on TV on July 2
'Fate/Grand Order: Fujimaru Ritsuka wa Wakaranai' Anime Shorts Premiere on TV on July 2
Final episode screens at Fate/Grand Order event on July 30
Hopefully a TV broadcast means it'll get picked up for translation by an official service and more people will watch the series.
Is this just a compilation of the webseries or there are new episodes made?
Looks like it's just the already existing episodes. They're running 5 episodes on the 2nd (i'm assuming it'll be the first 5). From the article's wording it'll either be just those five, or they might be airing a bundle of 5 every week until they run out.
If they keep the pace up it'll finish with 30 episodes (last one releasing at the 8th anniversary) so they'd have 6 weeks worth if they want to air them all.