What changed in Fallout 4 in 2026

Running LipGen from the command line or launch argument now properly generates .lip files.

Updated the game credits.

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

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

Error messages from the Bethesda.Net service now contain error codes that can be provided to Customer Service for investigation.

Archiving a plugin that uses pre-existing assets in a new form no longer causes the pre-existing assets to be duplicated.

Bink files can now be added to Creation uploads via an Extra Files browser.

Exiting out of Search when viewing a specific Creation now properly returns the player to the Details page of that Creation.

Creations category lists should now return ordered results more consistently.

Archives are now supported on PlayStation with new file types for PlayStation Creations.

Updated 'Search and Replace' to align with Starfield, adding buttons for 'Select Form in Object Window' and 'Open Form Editor.'

Added Localization export support.

Fixed a crash when the player opens the Virtual Keyboard on a Steam Deck device.

Added localized strings fixes for UI and platform terminology.

Fixed a crash on the Microsoft Store when players enter the Creations menus after resuming internet connectivity.

Material or Heightmap terrain edits now cause grass to generate properly.

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

Fixed a crash on PlayStation that could occur when downloading a Creation and backing out to the Main Menu during the download.

Fixed an issue where 'LOOKUP FAILED!' could appear instead of 'Commonwealth' across UI elements such as the Pip-Boy map and door transitions.

Resolved an issue that could cause an infinite loading screen when signing into the Creations menu with an account already linked to another platform account.

Fixed an issue where the Enclave Remnants Creation could sometimes fail to spawn NPCs and objects under certain progression paths.

Fixed an issue on PC where Bunker Home Pack could incorrectly report 'not enough space' despite sufficient disk space.

Fixed an issue where selecting 'Download all Creations in My Library' could fail and return the player to the title screen.

Significantly expanded the amount of storage available for Creations across all platforms.