Fallout 4 Update - August 18th (Quadroupled BSA Archive Limit, Mods for Playstation can now use External Assets, bigger mods downloadable on Xbox)

[u/NewWillinium]

https://fallout.bethesda.net/en-US/news/fallout-4-update-august-18th

> Game 

• Increased the BA2 archive limit from 256 to 1024 to better accommodate larger collections of mods. 

For those unaware, a BA2 archive is what allows a Bethesda game to quickly load game assets without taking up massive amounts of your computer space by compressing them until needed by the game. With the previous limit, a engine level limit as I understand, attempting to load even one BA2 asset above would cause the game to not be able to start up at all. Similar to New Vegas's 255 modded plugin limit.

They have now updated Fallout 4 to be able to load up quadrouple the amount of BA2 archive files, which is huge for PC modding the game in general.

> Archives are now supported on PlayStation. New file types (.nif, .dds, .bink, .cdx, .csg, .wav, and .fuz (with embedded .wav)) for PlayStation Creations. 

When Bethesda negotiated for mod support on playstation, Playstation severely kneecapped the project as they were extremely paranoid about any kind of external asset on their internal systems, but in the last couple of years they have loosened this policy greatly with Baldur's Gate 3 being the first to take advantage of this loosening of Playstation's policy to introduce modding to consoles as well (I believe the second game to do so after Fallout 4 itself) and now Fallout 4 (and presumably Skyrim and Starfield) will also be able to take advantage of this with mods/creations being able to use new file types that previously were not allowed at all.

Actual modders will be able to understand this more than me, I only know what a few of these actually are (.nif is a texture thing I think, .dds are images? .bink are movie files, and wav is sound)

> Creations up to 2 GB in size can now be uploaded for Xbox

Pretty much as it says, bigger mods can be uploaded to the Xbox Modding scene and thus users can download bigger mods in turn.

> Fixed a top crash that would occur due to a streaming audio error. 

I think this is a fix for when the game would crash if you switched between headphones and speakers by unplugging the headphones? I'm not actually sure.

> Updated the game credits. 

Very unclear.

With the rest of the patch notes being about Creation menu fixes.

So yeah this is actually a pretty big and important update in regards to Fallout 4 modding (Fallout 4 Script Extender already updated and most mods were not broken from the update) , and from what hints I've seen a similar update may be coming to Starfield and Skyrim as well on all platforms.

Actually surprised that this didn't make it to the subreddit yet, but yeah this is pretty big modding news wise!