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Hearts of Iron 4

PatchBot will keep your Discord channel up-to-date on all the latest Hearts of Iron 4 patch notes.

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Latest Updates

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 on an Open Beta. To join the open beta, right click HOI4 in your Steam Library and go to Properties. Once there, you can go to 'Betas' and at the top right select " open_beta " ...

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 reading all your comments and are working on responding to as many as possible. Steam Store Changes ...

Stella Polaris | Patch 1.13.6

Generals! Patch 1.13.6 has now been released. Some things you can expect to see are quality of life changes, some tweaks to the MIO's, balance changes as well as many many bugfixes for multiple nations including Iceland, Norway and more! You can read the patch notes below;   Balance

  • reduced airframe weight curve for small airframes, with a higher effect at higher tiers  
  • increased air attack of lmg and hmg plane modules by 50%   ...

Stella Polaris | Patch 1.13.6 Open Beta [Checksum 4b5c ]

Generals! The dev team has been hard at work on the next patch that will be releasing soon, as we didn't want to break any of your saves with a smaller one. But first, there will be an Open Beta to make sure everything is working, and some things you can expect to see are quality of life changes, some tweaks to the MIO's, balance changes as well as many many bugfixes for multiple nations including Iceland, Norway and more! ...

Stella Polaris | Patch 1.13.5 Changelog - Checksum 09ac

Generals! Command has sent through the patch for 1.13.5 and with it comes loads of bug fixes, many balance changes to Sweden alongside some to Norway and Germany, plenty of bugfixes and gameplay tweaks! Read below for the full patch notes! ##################################   # Balance   ################################## - MIOs assigned to research can now be changed in the middle of research.   - Added manpower bonus for RK Nordland focus.   ...

Stella Polaris | Patch 1.13.4 Changelog - Checksum 15a3

Generals! We have been hard at work to squash all of Arms Against Tyranny's pesky bugs, but we've also taken the liberty to do a small balance pass as well as add a small surprise feature for your MIO's, so make sure to read below for all of the info! ################################################################   ######## Hotfix 1.13.4 "Stella Polaris" #########   ################################################################ ##################################   ...