Hello everyone!
Last week we briefly mentioned that we would release 2.6.3 as an opt-in patch "soon", and soon has arrived! This opt-in beta is on steam only, so cross platform Multiplayer won't work until we officially release this patch. However, you can opt in to "crossplay_rollback" to continue your 2.6.2 games :)
Here's the forum post with the full changelog for 2.6.3:[forum.paradoxplaza.com]
Please note that 2.6.3 is an optional beta patch. You have to manually opt in to access it. Go to your Steam library, right click on Stellaris -> Properties -> betas tab -> select "stellaris_test" branch.
Also note that save file compatibility between versions is not guaranteed. If you have an important 2.6.2 game going, don't try to load the save in 2.6.3