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- Hearts of Iron IV
HOI IV | Open Beta III
Generals! Open Beta Open Beta 01 Open Beta Update 02 Generals! Best to leave your feedback for this specific beta version in this thread. Bugs go in the bug report forum. You can also start a separate thread, just make…
Patch notes45 changes31 numericCompatibility - Hearts of Iron IV
Peace for Our Time | Alt-Historical Czechoslovakia & Divided Nation Rework
Good day, commanders! I’m marijn211, and I will be showing off the ahistorical paths of Czechoslovakia, after that SpicyAlfredo will take over to show the reworked Divided Nation mechanic. Monarcho-Fascist Branch Like t…
Patch notes3 changesGameplayBalance - Hearts of Iron IV
Peace for Our Time | Democratic & Shared Branches
Ahoj! I’m Spicyalfredo, joined by marijn211 and Abbus. We can’t wait to finally show you what we’ve been working on with the “ Peace for our Time ” focus pack! This DLC will feature a complete rework of everything Czech…
Patch notes6 changesBalanceGameplay - Hearts of Iron IV
Developer Diary | RDA Peace for Our Time
Generals! The time is soon upon you to defend the borders of Czechoslovakia with the upcoming release of Peace For Our Time. In this Focus Pack you will be able to change the course of the, quite frankly, tragic history…
Announcement1 changeBalance - Hearts of Iron IV
HOI IV | Open Beta Update (No Client Change)
Generals! I’m Zwirbaum, Game Designer for Hearts of Iron, and today I will be the bearer of bad news. Today there will be NO Open Beta Update. We should return to the regularly scheduled beta updates next week. Thanks f…
Patch notes8 changesCompatibility - Hearts of Iron IV
Studio Gold Update | April 2026
Hello Generals & Admirals! It’s been a few weeks since the release of our cosmetic pack “ Warships of the Pacific ”, and we’ve released two hot fixes. And I thought I would take some time to give you all an update on wh…
Store5 changesCompatibilityGameplay - Hearts of Iron IV
HOI IV - Open Beta Update II
Generals! Open Beta Announcement Open Beta Update I Best to leave your feedback for this specific beta version in this thread. Bugs go in the bug report forum. You can also start a separate thread, just make sure to ref…
Patch notes68 changes65 numericCompatibility - Hearts of Iron IV
Dev Corner 2601010 - TaoG Achievement Suggestions
Generals! It’s time for another Developer Corner. For more info on how we run these, make sure to check out this post. Now onto the Dev Corner; We are now reaching the point in Thunder at our Gates ’s development where…
Announcement - Hearts of Iron IV
HOI IV - Open Beta Update 01
Generals! (Following our Open Beta Announcement) We have now locked the first OB thread, so be sure to continue leaving your feedback in this thread. Bugs* go in the bug report forum. You can also start a separate threa…
- Hearts of Iron IV
Warships of the Pacific - Hotfix, 1.17.5.2
Admirals! Here’s a small hotfix for Warships of the Pacific, 1.17.5.2 Patch notes: Bugfix Fixed issue causing only a single support model to be shown in division designer Fixed a bug where AI or other players updating d…
- Hearts of Iron IV
Developer Corner 2602001 - Country Selection Screen
Generals! It’s time for another Developer Corner. With the addition of more countries when we released No Compromise, No Surrender last year, we just managed to fit the new countries in the country selection screen’s fl…
- Hearts of Iron IV
HOI IV - Open Beta
Generals! I'm Zwirbaum, Game Designer for Hearts of Iron, and today I will be bringing up to you a new Open ‘Balance’ Beta that we will be running for the near foreseeable future. As opposed to the recent open betas, li…
- Hearts of Iron IV
Warships of the Pacific - Hotfix, 1.17.5.1
Admirals! Here’s a small hotfix for Warships of the Pacific, 1.17.5.1. Patch Notes: Bugfix Fixed incorrect ordering of some infantry models which caused some nations to display the generic 3D model Fixed an issue where…
- Hearts of Iron IV
Warships of the Pacific Available NOW!
Admirals! Welcome to the release of 1.17.5, Warships of the Pacific. In this release we focused on improving the immersion of the game. Based on feedback from previous releases, the team had many ideas on how to push th…
- Hearts of Iron IV
Warships of the Pacific - Patch Notes, 1.17.5
Admirals! Tomorrow we release Warships of the Pacific and with it a big chunk of patch notes for everyone: 1.17.5. PDX_Gorion will bring you a nicer intro with more of our thoughts in tomorrow’s release post; for now en…
- Hearts of Iron IV
Developer Diary - Warships of the Pacific
Ahoy everyone! My name is Slurpen_Paradox and I would like to welcome you aboard for this in-depth look at Warships of the Pacific! My design colleague Jamor and I would like to bring you up close and personal with the…
