Use this:
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3092599924

It's abeg.

This still updated?

E

Pls update I beg

Does this make it so you can ask countries that are similar in power to join your market?

could you update it for the news version please. I want to recreate the european customs union :)

a customs union is a puppet type, as a subject you may should not be able to join other's market. could be that paradox changed soemthing last update that broke it, ill check it out when i have time

hi i have found a really weird bug that i think is from your mod but might be someone else's or an interaction between the two.

basically a country with nested subjects joining a customs union does all kinds of weird things to their subject's subjects. most of this i've seen with the dutch east indies where Netherlands joins a british customs union and all of DEI's puppets are set free. however i just got a weirder one where i was a protectorate under Britain and when Netherlands joined the custom union i got changed into a protectorate of DEI.

https://streamable.com/eunt7q

Anyone can use this mod for their mod/modpack with accreditation without needeing to ask.

Mind if I use for an MP mod with accreditation?

Thank you!

Sure.

Hello, I was wondering if I could use this mod in a mod I am making. You would be credited for this in my mod.

USA not building ships is a common AI problem. paradox pls fix.

Yes, the AI is stupid, no suprise.
Also yes, I reduced the ships to market to the minimum which dosen't crash the game. This is to reduce the negative effect of joining the trade union as a great power. Could be better balanced later. I don't think this can be turned off.
The GDP fall was probably the lost convoys destroying your supply line. Works as intended by paradox.

There is a problem! the custom union only give 10% of the ships to the market owner.In my game my protecter, AI Britain, joined the AI American market. Because USA didn't have enough ship, so we all drop a lot of GDP. And it seems the AI USA didn't build more ports in the following 5 years.

So in my game France joined the American market, dropped its GDP by 300M and SoL by whopping 15 points, interesting mod.

This is perfect, thank you so much for this mod

That's the point, yes.

Would this allow me as Austria to join my friends custom's cnion as Prussia if we're both great powers?

Very nice mod! Solved the problem that my friends and I couldn't achieve the EU, because once Spain or Italy left the customs union because they were too powerful and became great powers, they could only solve the problem by turning them into my protectorate, and Germany because it was too powerful. Strong can not pull into the customs union!

I've allowed any in a patch, but knowing its paradox code expect janky bugs.

I guess it could be useful to allow even the smallest nations to join an union in a shattered world map or a total conversion map, but I don't think there is a need for it currently.

Lower subject types are missing in the default game aswell, I didn't add them because those nations are not supposed to join a customs union - their economy will break. But the solution is simple, just spend some time building up a minor economy.
As for other things missing, could you ellaborate? There is no other difference in the code from the base game.

Hey, just a note that you're missing unrecognized major power in the subject types. There are a couple things that are missing, which makes it some circumstances don't allow customs unions between friends.

genuine must-have for building tall. crazy this 'isnt a war game' but you cant become too powerful or your customs union ends collapsing your economy