Every published animation now has a page of its own
The showcase was one address holding everybody's work. Share the link and whoever followed it landed on a list rather than on the thing you sent them.
An address of its own
A published animation now lives at its own page, at the title you typed when you published it. The description you wrote is what a search result and a shared link show underneath, and the credit is the name you chose rather than anything read off your account.
The address is fixed at the first publish, so editing the title later cannot break a link somebody has already shared. Animations published before this keep working — they answer to their old address, and get a title address the next time their owner publishes.
Your channel, linked
The publish dialog has a field for your YouTube channel. Fill it in and your name on the page becomes a link to it.
Worth being straight about what that is worth: a link from a site this young does very little for a channel's ranking, because channels rank on YouTube's own signals. What it does give you is a real page with your work and your name on it, that can be found and shared, and that says who made the thing somebody is looking at.
And no stock photo behind your work
The template library puts a photograph behind a design so frosted glass can be judged against something — a fair stand-in for work nobody has made yet. On a wall of finished animations the same photo read as part of what the maker made, so it is gone.
What is behind your animation now is the editor's own transparency pattern: the chequer that says there is nothing there. That is the truth about an overlay and it is what the file exports as, so the wall now shows the thing rather than the thing plus a fjord.
Finding it
Every title on the wall is a link to its own page, so a reader who wants one particular animation gets sent to it rather than to the list. The tags under a piece filter the wall to that tag.
The rows also stopped stretching. A wall that mixes landscape and vertical work used to pull every card in a row to the height of the tallest one, which left a third of a screen of empty space under anything beside a Shorts graphic. Cards keep their own height now.