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Borderlands 4: September 18 Update Patch Notes

By / Borderlands 4 / September 18, 2025

Get the full details of the September 18 update patch notes for Borderlands 4, including fixes, features, and gameplay improvements.

Players were looking forwards for the update (Image via 2K)
Players were looking forward to the update (Image via 2K)

Gearbox, the developers of Borderlands 4, have released the September 18 update patch. Since the game is still in its early release stage and players were facing several issues, the update was much needed.

Additionally, developers mentioned that the patch aims to improve stability on PC, smooth out progression, and also update the Glided Glory Pack loot and rewards. Instead of jumping directly into the game after installing the update, it is recommended to follow Gearbox’s instructions to restart your game to avoid matchmaking errors.

Here is a detailed article that outlines the official September 18 Update Patch Notes for BL4.

Also Read: How To Get the Whiskey Foxtrot Legendary AR in Borderlands 4

Detailed Overview of the September 18 Update Patch Notes for Borderlands 4

Below are the official BL 4 September 18 Update Patch notes, as shared by the developers.

Also Read: Borderlands 4: Should You Use Frame Gen To Improve Performance?

Weekly Minor Updates:  

Every week, we will see changes to which Weekly Big Encore Boss and Wildcard Mission is live! Maurice’s Black Market Vending Machine is also on the move! 

Weekly Big Encore Boss 

The Weekly Big Encore Boss is a tougher variant of an existing boss with an even more rewarding loot pool. 

Weekly Wildcard Missions 

Weekly Wildcard Missions add challenging new traits to an existing mission. These missions feature a guaranteed Legendary drop that you can repeatedly earn to get your ideal roll. 

Maurice’s Black Market Vending Machine 

Go in search of where the Black Market Vending Machine has moved to and discover what’s available in your game every week. Remember, while the location is the same, your vending machine items are different from other players, so ask around to see if someone has the item you’re looking for!  

Also Read: Borderlands 4: Vex Dead Ringer Build Guide

Change List: 

Stability 

  • Addressed crashes tied to animation states, audio, and collision checks
  • Addressed various GPU-related crashes

Gameplay & Progression 

  • Resolved an issue where the Reward Center could stop working after claiming the Gilded Glory Pack rewards
  • Addressed a progression blocker in the mission “Talk to Zadra,” where the objective could fail if players exited and relaunched mid-dialogue
  • Corrected “Doesn’t own DLC” warnings incorrectly showing up on non-DLC gear

Loot & Items 

  • Updated loot pools so Gilded Glory Pack guns no longer appear in standard chests 

Also Read: Borderlands 4: Rising Action Main Mission Guide

That was all about the September 18 Update Patch Notes for Borderlands 4.

We provide the latest news and create guides for Borderlands 4. Meanwhile, you can check out the following articles or catch us playing games on YouTube:

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