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
Patch 1.9.2: Bugfixes and Balance
1.9.2 "Husky" is now live and downloadable through Steam. Checksum is a73d. We should be compatible with 1.9.1, but if you for some reason want to remain on 1.9.1 or older Here are instructions for reverting to patches…
- Hearts of Iron IV
Dev Diary 1.9.2 Beta + The Future
Hi everyone I hope you are enjoying 1.9.1 and La Resistance. Today will be a smaller diary to let you know that we are putting out a beta for 1.9.2, and also to fill you in on what the plan is now moving forward into ne…
- Hearts of Iron IV
Live: An Absolute Beginner Learns Hearts of Iron
In this week's 'World War Work From Home', our tutorial streams enter their third week. If you're new to the game or can't wrap your head around a certain mechanic, then this might be the stream for you! Tune in at 14:0…
- Hearts of Iron IV
Dev Diary: 1.9.1 Patch + Roadmap Update
Today's Development Diary by Podcat Hi everyone and surprise! We just released 1.9.1 to make sure you guys get all the fixes by easter. We are currently investigating some out of sync MP issues that are proven to be inc…
- Hearts of Iron IV
Patch 1.9.1: New Releasables, Art, Balance Tweaks and More!
It's Patch time! Over the last few weeks we've been running an extensive Beta patch to add some extra content as well as balance and bugfix changes introduced in 1.9. 1.9.1 "Husky" is now live and downloadable through S…
- Hearts of Iron IV
Live: An Absolute Beginner Learns Hearts of Iron
In this week's 'World War Work From Home', we're continuing our tutorial series which began last week. We'll be covering all the basics, including national focuses, research choices, template and ship designs, and much…
- Hearts of Iron IV
Dev Diary: Beta Patch Update 4
Today's Development Diary by Podcat Hi guys, another week another patch update. We are now focusing on stabilizing it and preparing it for release once its gone through testing. A cool thing we have added this week is n…
- Hearts of Iron IV
Paradox COVID-19 Response Fundraiser featuring Hearts of Iron IV
Paradox COVID-19 Response Fundraiser In order to support the global response to COVID-19, Hearts of Iron is taking part in a fundraising sale on Steam, with deep discounts on Hearts of Iron IV alongside other Paradox ti…
- Hearts of Iron IV
An Absolute Beginner Learns Hearts of Iron IV [14:00 CEST, 1st April]
In this week's 'World War Work From Home', our resident Hearts of Iron IV expert Da9L will be starting teaching the game to an absolute beginner. We'll be covering all the basics, including national focuses, research ch…
- Hearts of Iron IV
Dev Diary: Beta Patch 3
Today's Development Diary by Podcat Hi everyone! We are still in quarantine at home working on the patch, so time for another update! Its a meaty chunk of balance fixes, bugfixes and mod support. Also there are some spe…
- Hearts of Iron IV
Live Stream: Apres Moi Le Deluge Mod Spotlight
Tune in to https://www.twitch.tv/paradoxinteractive at 14:00 CET for this week's stream. We'll be doing a spotlight of the Apres Moi Le Deluge mod, and answering any questions you have as always!
- Hearts of Iron IV
Dev Diary: Beta Patch Update II
Today's Development Diary by Podcat Hi everyone, as the coronavirus apocalypse grips sweden the HOI dev team have reverted to to our baser instincts... no longer chained to our desks our programmers roam the streets ste…
- Hearts of Iron IV
Dev Diary: 1.9.1 Beta Patch Update
Today's Development Diary by Bratyn Hi everyone, and welcome to another Beta Patch Update dev diary for Hearts of Iron 4 - La Résistance! The team has been hard at work fixing all manner of bugs, and today will see anot…
- Hearts of Iron IV
Live at 14:00 CET - Hearts of Iron for Beginners Stream
Just started playing Hearts of Iron, or got a question about how something works? Make sure you tune in to twitch at 14:00 CET today- we'll be hosting a beginners tutorial stream, up to date for the 1.9 update! Tune in…
- Hearts of Iron IV
1.9.1 BETA Patch Available Now
Hello everyone! We've been hard at work fixing issues and tweaking some of the mechanics released in 1.9 and the La Resistance expansion, and now have a big patch available in beta. If you have experienced any kind of b…
- Hearts of Iron IV
Dev Diary: Post Release and Statistics
Today's Development Diary by Podcat: Hi everyone, I hope you are all having fun with La Résistance! This weekend had a new active users record for HOI4 and its great to see this happen for a game thats been out now for…
