Update history
Latest Hearts of Iron IV updates
Search patches, hotfixes, and dev posts. Load more to keep browsing the timeline.
Browse updates
Published changes
Search updates. Filter by source or date. Open any row for the full patch notes, or load more to continue the timeline.
- Hearts of Iron IV
End of Summer Sale
Generals! The end of Summer is fast approaching, and with it arrives additional sales! The Quartermasters have come around for another batch of Discounts to make sure that you all can grab what you need for your collect…
- Hearts of Iron IV
TACTICON SALE (ENDED)
THIS SALE HAS NOW ENDED Generals! The Quartermasters from Hooded Horse and Firesquid have added another supply route to our frontlines, with the TACTICON sale! Alongside some other amazing games, we've brought out the d…
- Hearts of Iron IV
Steam Summer Sale 2024! (ENDED)
Generals! It is time yet again for Steam's Summer sale, with deals up to 70% off, this is the perfect time to finish up your collection, or even branch into new titles with our Wealth and War Bundle to grab a great deal…
- Hearts of Iron IV
Hotfix | Patch 1.14.7 Checksum: f03b
Generals! We're rolling out a quick hotfix to address a few minor issues cropping up with some scripts and implementation of the Content Creator Pack. ################################## # Bugfix ########################…
- Hearts of Iron IV
Soviet Union 2D Art Pack | War Effort Update 1.14.6 [Checksum: 5a08]
Hello there! Katten here. Today marks the final day of our Anniversary Week. It's been one thrilling ride, kicking off with our teaser for the upcoming expansion, followed by a giveaway that saw over 10,000 participants…
- Hearts of Iron IV
Content Creator Pack - Soviet Union 2D Art | Announcement
Hello there! My name is Katten, and I'm your Community Manager for Hearts of Iron IV. Today, we are excited to announce our first-ever Content Creator Pack (or CCP for short) for Hearts of Iron IV which releases on the…
- Hearts of Iron IV
Hearts of Iron IV 8th Anniversary
Generals, Katten here. Today marks the day before our 8th anniversary of Hearts of Iron IV. Eight long years on the frontlines, millions of provinces painted in strange colours, thousands of wild encirclements, and coun…
- Hearts of Iron IV
Steam Endless Replayability Fest!
Generals! The Quartermasters at steam are releasing more supplies - For the next week, you can rearm your Hearts of Iron arsenal with discounts of up to -70% as part of the Steam Replayability Fest! Re-Up, Re-Arm, and R…
- Hearts of Iron IV
War Effort - Operation Grouse 1.14.5 [Checksum: d40a]
Hello there! It's your friendly neighborhood Community Manager, Katten, here. The first War Effort update of the year has finally been released! It mainly focuses on bug fixes and some balance changes, including adjustm…
- Hearts of Iron IV
War Effort - Operation Grouse [1.14.5 OPEN BETA]
Generals! The War Effort continues with Operation Grouse, so to prepare you for the battlefield, we've gone ahead and grabbed some intel from Command on the upcoming changes coming in patch 1.14.5 and are releasing them…
- Hearts of Iron IV
FREE WEEKEND | MASSIVE SALE | WAR EFFORT (Sale & Free Weekend Has Ended)
This Sale has now Ended Hello there! It's your friendly neighborhood community manager, Katten, here. It's been some time, but starting right now until the 8th of April, the game is Free to Play! This is also accompanie…
- Hearts of Iron IV
Steam Store Update | Patch 1.14.3 [Checksum 21DE]
Hello, Community Manager Katten here. I want to begin by thanking you all for the feedback we have received on our two latest news posts regarding the DLC Integration and Trial of Allegiance Reception & Thoughts. We are…
- Hearts of Iron IV
Thank you for your Service | Spring Sale | Steam Store Update
Spring is Here and So Are Freebies for Hearts of Iron IV Fans! As the flowers bloom and the world awakens anew, the Hearts of Iron IV team is thrilled to announce a Spring Sale celebration. Everyone knows that long mili…
- Hearts of Iron IV
Reception & Thoughts | Patch 1.14.2 [Checksum fbf7]
Greetings all! Today marks the first dev diary since the release of Trial of Allegiance, so we’ll be looking back over how things went, and community reactions in a little more detail than usual. While I would have love…
- Hearts of Iron IV
Trial of Allegiance Available NOW!
Generals! Trial of Allegiance is now Live, and with it comes the Fury of Brazil, Chile, Argentina, Paraguay and Uruguay! Join the fight to turn the tides of war, or to give South America a new path through History! With…
- Hearts of Iron IV
Trial of Allegiance | Patch 1.14.1 "BOLIVAR"
Hello there generals, it's your friendly neighbourhood Community Manager, Katten, here to talk about, Trial of Allegiance patch notes! But before that, I want to remind you that the DLC releases tomorrow at 17:00 CET! S…
