"Hi all, the day has arrived and we have released the 1.9 "Boulle" update. It is a small, targeted patch fixing a few issues aiming to leave the game in a stable state while we continue development on the much bigger changes coming with 2.0/Cherryh in 2018."

https://forum.paradoxplaza.com/forum/index.php?threads/dev-team-boulle-update-1-9-released-checksum-a2c2.1059307/

"Hi everyone and welcome to another dev diary where we show off stuff as we work on Waking the Tiger. Today we are going to be talking about a feature I’ve been wanting for a long time - troop acclimatization."

https://forum.paradoxplaza.com/forum/index.php?threads/hoi4-dev-diary-acclimatization-and-special-forces.1059168/

"Happy Tuesday all. Last week we were delighted to share the additions coming along in the 1.24 Japan Update including new ideas, provinces and tags in the island of Japan and the Philippines. Today I want to talk about the much less sexy changes coming. Performance, bugfixes and balance changes"

https://forum.paradoxplaza.com/forum/index.php?threads/eu4-development-diary-5th-of-december-2017.1058829/

"Greetings!

In the last Dev Diary I told you that we were working on a patch, and also teased you that we were adding something you’d requested to it… The work on the patch has been going smoothly, and our talented team has been doing a fantastic job! While the Content Designers and Programmers were fixing bugs, our Artist found the time to add these beauties:"

https://forum.paradoxplaza.com/forum/index.php?threads/ck2-dev-diary-77-patch-2-8-1.1058783/

"Hello everyone and welcome to another Stellaris development diary. Today's dev diary is about the 2.0 'Cherryh' update, and will delve into the long-awaited topic of Doomstacks, combat balance and some changes coming to ship design and components."

https://forum.paradoxplaza.com/forum/index.php?threads/stellaris-dev-diary-96-doomstacks-and-ship-design.1058152/