Borderlands 4’s June 18 update is a minor one with the usual weekly resets to Maurice’s Vending Machine’s location, the Big Encore boss, and the weekly Wildcard Mission.
Contents
Patch Details
- Release date: June 18, 2026
- Platforms: PC, PS5, PS5 Pro, Xbox Series X | S
- Patch size: Server Side
So with that said, here’s a look at this week’s patch notes.
Change Notes

Here’s a look at the weekly changes:
Weekly Big Encore Bosses (Triple Threat)

Mimicron / Genone / Callous Harbinger of Annihilating Death
Weekly Wildcard Mission

Mission: Flat Kairoser (Vampiric, Healthy, Regenerative)
Legendary Gear Reward: Complex Root Maliwan Sniper Rifle
Maurice’s Black Market Vending Machine

Here’s a visual hint to where Maurice’s Black Market Vending Machine is hidden this week.
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Borderlands 4 patch notes archive
- 2026
- June 18 [You are reading it.]
- June 11
- June 4
- May 28 (Major Update)
- May 21
- May 14
- May 7
- April 30 (Major Update)
- April 23
- April 16
- April 9
- April 2
- March 26 (Major Update)
- March 19
- March 12
- March 5
- February 26 (Major Update)
- February 19
- February 12
- February 5
- January 29 (Major Update)
- January 22
- January 15
- January 8
- 2025
