I've returned to Steam and what is this..?

1.No. Steam gift purchases made in RU/CIS can only be added to library if recipient is in RU/CIS (territorially, not account-linked as of now, so VPN works).

2.Augmented steam + Steam Economy Enhancer

3.Inventory gifts do not exist any more, apart from 2-3-4 packs that spawn additional regionlocked copies.

4.ASF

you can only buy row games from sites as keys. you can also now only buy games and send them to people who's store has a price range around yours.

there are no more gifts from the steam store except from rare games that give 2 copies or more copies like 4packs. your account will use on of said copies.

IdleMaster and Steam Achievment Manager do still work but the way cards drop have changed abit but the new idle master updated the way it idles for them

Well, they already answered so i won't say again but i am just wondering, what happened :D

I mean 1000 days is a lot :D

I use idle master still and is more than viable. The other questions have been answered by the people above me. I don't use SAM but I am pretty certain that it still works fine.

Лази, ето ти, дорогой? Ты из тюрьмы что ли вышел?

You should have stayed away XD

While gifts are region restricted... you can also create region restricted giveaways here now, which you couldn't before.
Also GoogleLens translates words you point your phone towards in real time.
We live in an amazing world. Too bad the end is near.

Sadly Valve decided make it impossible to gift games from cheaper regions to more expensive ones, as well as making it impossible to buy games to gift later. The result is that gifting is mostly limited to games bought on 3rd party sites like Humble Bundle now.

Did you achieve exact 1000 days or stream rounds up?
I mean, it's curious...

On the plus side, there are roughly twenty times more Russian games on Steam now than North American/Western European ones. The bad news is Chinese are slowly taking over there.