What I think PoE 3.30 will entail

3.30 will likely be a defining part of Path of Exile because it will hype up PoE 2's 1.0 release before the announcement, so it will likely include many big ticket items.

Here's my copium for what it will entail:

1. The new Rigging. Character models in PoE 1 are fucked, and they've been working on making the rigging the same because it is necessary to have for WASD controls and not need to make 2 versions of every cosmetic. I think this is high priority since it reduces a lot of overhead since currently every new MTX they make takes double time. So hopefully it's done. Also allows WASD for PoE 1.

2. Zana's Atlas Fracturing will probably give the lore explanation to why the Eldritch entities went away from the Atlas in PoE 2. Perhaps it even gives the explanation as to how the Godslayer disappeared.

Honestly I can't think of any more things they could do since PoE is a finished game & the new leagues & expansions are basically unpredictable but like both of the 2 things are pretty big and will boost playerbase by quite a bit.

The gem socket rework is also laying plans to make the game more friendly to new players, and it is the level of the kind of change I expect for 3.30 to be full off.

They could also do a bunch of other changes too like a Legion Pinnacle boss or other content reworks like Bestiary (though I think that's reserved for PoE 2's 1.0)