End of league and transfert in standard

Hello,

I searched a lot on the Forum and on the net, I do not found a complete response about how transfert to standard works at the end of a league.

Ok for the stash with remove only (the same for Heist and Expedition).

But what happens to the beasts, and to the atlas completion (and voidstones)?
And the Atlas missions do they cumulate with the missions we have in standard?
And for delve : Sulfite / Azurite?

I love my actual character, so plan to play casually in standard for personnal reasons of big lack of time to play the next league, so i'm quite curious about all these details.

So sorry if the post exists somewhere but I searched in english and in my natal langage and found nothing.

https://www.pathofexile.com/forum/view-thread/3229108

This thread will have some of the answers to your questions.

Atlas progression can be gotten back by running a shaper map from the previous league, voidstones should be available by talking to kirac. The atlas missions will all add together.

Take these with a grain of salt, but I think this is how it works:

Beasts will be merged into your current Menagerie, up to the maximum. If you end up with more than the maximum, I believe some will be removed, starting with your oldest ones until you have enough space.

Atlas missions just add with the ones you currently have I think.

Delve progress is account-wide per league, so if you are deeper in Archnemesis it will overwrite your progress in Standard; otherwise it will keep your progress in Standard. From the 3.8 Patch Notes: "Characters that are merged to Standard at the end of a league will bring their Sulphite with them, up to whatever your highest maximum Sulphite limit is." I assume the same with Azurite.

Thanks a lot for your responses el_indio and PurpleChakra.

I do not use the word "migration" in my research on the forum so I do not found your good topic el_indio. Thanks for sharing. :)

It would be nice to have the devs sticky a post to the top, it comes up every league. And they would be able to state what officialy happens with the transfer.

I totally agree with you about that.

I posted my question here but at one moment I was thinking about asking the question to the support. ^^