currently using it and it seems not working as intended sorry, it is working as intended. I forgot to docking ship into port

Hi! Is this mod compatible with the latest patch?
If not, could you please let us know if/when you plan to update it?
Thanks in advance and great work!

not compatible with Ultra Historical Warfare, as it brings back artillery as units

@awk1582 Maybe same here. My navy never get any recruit. Even in the port. To make it clear, it was played on July 12, 2025.

@Ferrous It would be great if it did allow you to upgrade, keeping in theme with "upgradable everything" 🥺

I seem to have encountered a bug. Recently started a game as United States, only had this mod active, United States navy had zero ships, and despite having max military spending, could not recruit new ships.

@Vicinian
Since those do different things i didn't mod the upgrade route in, i might do so eventually but yeah.

Hi, does this mod allow upgrading submarines into carriers? I assumed it would, but I'm not getting the option to, and I don't see it in your list in the description (as far as I can understand).

@Adramelech
Ah, it might be steam, unsub and then resub and see if that does it

Thanks for your speedy reply. I have very few mods. The only gameplay mods are cold water ports and the battle of alamo. I can't see how they should be conflicting with this mod?

It just says i cant upgrade them because they are too different.

@Adramelech
you should be able to, check if another mod is overwriting this mod

Should I be able to change monitors to destroyers, then destroyers to torpedo boats? I swear I could do that in earlier patches using this mod, or am i crazy?

timber and steel might take a while yeah

The mod itself doesn't cause the 0 mp navy bug. The comes from the main timber and steel mod, so I suppose we gotta wait until it gets fixed.

Installed this mod and it fixed the 0 hire bug I guess it must've been from another mod that was fking it up for me

@Loewe
If you used to have this mod on back in 1.8.* you will need to unsub and then resub

Ships don't gain Manpower for me, they stay at 0.
I'm only using this mod.
when I disable the mod, they regain manpower again.

@BigMitchUSA
Should work now!

give me a moment!

Latest update broke this mod

mod works

"i have no idea how to use mods and im going to randomly blame this single mod out of my entire modlist for my trouble despite the fact 11k uses it"

crashes game, do not download

@海音线的枫茜
already explained, it's on this and the last page of the comments

Why are submarines not allowed to be upgraded to aircraft carriers?

Thank you for keeping this maintained!

ok for 1.8.6

ok for 1.8.4

thank you!

ok for 1.8.3

OK for 1.8

10/10 this mod saved my fingers.

I think it makes sense. They're talking about "Upgrade" but you're not upgrading. You're replacing legacy tech. So phasing out old ships and replacing them with new ships makes perfect sense. If you can "Upgrade" Frigates to Ironclads... it's once again.. phasing out old ships and replacing them with new ones.

exactly yeah

Not sure carriers are a side upgrade. Carriers are 160 Offense 60 Defense. Submarines are 60 Offense, 20 Defense. But yea, one is for raiding efficiency, the other for defense convoys.

@Marshmonster44
1)No
2)It's not listed in the description
3)In a sense that's not an upgrade but a "side grade", i wish the game would allow you to use both submarines and carriers at the same time but that is kinda beyond the scope of this mod

I wasnt able to turn submarines into carriers with your mod enabled. Is that something that SHOULD be able to happen? I know it sounds ridiculous but your mod says upgradable EVERYTHING.

@anasriyadh
1) I don't think it is possible.
2) just don't upgrade yourself while having this mod installed.

can make version only for ai not for player

Mate, this mod is the best mod ever created since time begun.

nice work!

Load this mod near the very bottom to ensure it takes precedence.
It is not this mod's fault that the user overwrites its edits

It doesn't work for me too i think it has compebility issues with some mods i have divergances, synthetic oil and rubber, power plant not local and transportation not local

@Obsidian Legion still works

it doesnt work anymore :/

@Milly
this mod doesn't actually touch infantry, so some other mods must have ruined your game

@Ferrous
I'm not sure if it's this mod or not, but it looks like the upgrading in armies is bugged now, as you're not able to switch the unit type (so from line infantry to skirmish, for example) in order to upgrade, so you can only upgrade by making a new army or hitting the big "upgrade every unit that can be upgraded" button on the main military page.

Update 1.7.4: basegame now prohibits cavalry and artillery for nations on peasant levies

@Redwallzyl
It doesn't sound like anything this mod would do,

I tried this with the Ultra Historical mod series and got a super weird bug. The game would just add hundreds of conscripts to my armies and create new armies and when you would try and delete them it would add them back. Unplayable due to that.

Thanks for this mod! I was just making one myslef :) And as for 'unrealistic', it is totally unrealistic that now you need to raze naval barracks to the ground, fire all sailors in order to upgrade your ships.. In this game as it's currently is, physical ships don't exist, only their barracks/shore bases. When you loose a ship in battle you just need to replenish sailors, and not build a new ship