Borderlands 4 details the endgame and its post-launch roadmap

2K and Gearbox Software have revealed details for the Borderlands 4 endgame and the post-launch roadmap.

During the Gearbox Main Theater Show at PAX West, 2K and Gearbox showcased some of the post-launch content planned for Borderlands 4 alongside a detailed look at the endgame. This will include seasonal events, new boss battles, the Ultimate Vault Hunter Mode returning, Bounty Packs, and more.

Borderlands 4 launches on September 12 for PlayStation 5, Xbox Series X|S, and PC (Steam and Epic Games Store). It will release on October 3 for Nintendo Switch 2. Details for the game editions across all platforms here.

You can find the post-launch roadmap chart and more details from Gearbox Software below:

Bounty Packs, new boss battles, seasonal events, and the return of Ultimate Vault Hunter Mode provide challenging content ahead of the first Story Pack: Mad Ellie and the Vault of the Damned

Today, during the Gearbox Main Theater Show at PAX West, 2K and Gearbox Software shared a detailed look at the endgame and post-launch content coming in Borderlands 4, the next entry in the iconic looter-shooter franchise. Borderlands 4 will launch on September 12, 2025 on PlayStation 5 (PS5), Xbox Series X|S, and PC through Steam and the Epic Games Store. It will also be coming to Nintendo Switch 2 on October 3, 2025.

Borderlands 4 Endgame

Borderlands 4 does not end when the story concludes, as players can look forward to a comprehensive endgame experience focused on obtaining the best loot possible on Kairos. Players will experience progression through weekly challenge missions, unlockable Specializations to further customize their loadout, and the return of Ultimate Vault Hunter Mode.

• Ultimate Vault Hunter Mode has been reimagined for its return. This post-game difficulty option will challenge players through five unlockable levels that increase in difficulty. Additionally, applying lessons learned from past franchise entries, this mode no longer requires players to replay the campaign to gain new ranks. Instead, players will move up ranks through curated mission challenges that put their chosen build to the test, growing more difficult through progression and removing the need to re-farm the same gear.
• Each rank of Ultimate Vault Hunter Mode includes exclusive Firmware, which are set bonuses for gear that players will first experience throughout the campaign. The more firmware a player acquires results in a higher stat bonus. These powerful Firmware bonuses can be transferred once to another item, at which time the original item is destroyed and the Firmware bonus cannot be re-transferred.
• Multiple incentives will be provided to allow players to continue their search for the best loot: Weekly Wildcards offer rotating missions with a guaranteed Legendary reward. In the Weekly Big Encore Boss, Moxxi’s Big Encore selects one boss for the week that can be unlocked with Eridium for a larger iteration with increased drop rates. Maurice’s Black Market Machine sends players across Kairos in search of its spoils, with varied loot for every player’s game. Each of these activities is available for online matchmaking by intent, encouraging players to group up with friends, or find new ones whose interests align.*

Borderlands 4 Postgame roadmap

Players can look forward to a robust roadmap of free content and paid DLC rolling out following the launch of Borderlands 4 so they can continue their adventures on Kairos. The paid DLC includes two types of major offerings: Story Pack** and Bounty Pack.***

• The first of two announced Story Packs features the return of the indomitable fan-favorite Ellie in Mad Ellie and the Vault of the Damned. Featuring a cosmic horror theme with a bloodier, darker tone, this Story Pack includes an all-new region of Kairos to explore, multiple engaging main and side missions, all new legendary gear, and the introduction of the first post-launch playable Vault Hunter. In addition, this pack brings 4 new Vault Hunter Skins, 2 new Vehicle Skins, 3 ECHO-4 Drone Skins as well as attachments, and 1 ECHO-4 Frame.
• With the launch of the first Bounty Pack, players will experience narrative-based missions that expand the Borderlands universe. These missions will reveal more about the new characters players encounter on Kairos, starting with Rush, the gregarious leader of the Outbounders. Each Bounty Pack includes new Main Missions, a new boss, new Legendary Gear, 1 Player Skin, 1 ECHO-4 Drone Skin, 1 new Vehicle, and a Vault Card, allowing players to unlock 24 Cosmetics and 4 pieces of rerollable Gear.

Additionally, available as free content to all players, Seasonal Mini-Events kicking off in October with Horrors of Kairos offer new Legendary Weapons, new Cosmetics, and a new Weather Variant. Also available during post-launch at no extra cost to all players, Invincible Bosses return to test players’ skill and build inside of high-level new boss arenas that integrate the new traversal mechanics. Powerful new Legendaries serve as tantalizing rewards for players that are able to defeat Invincible Bosses. Additionally, a new Ultimate Vault Hunter Mode level will release alongside each Invincible Boss.

Be sure to check out the full Gearbox Main Theater Show at PAX West for additional detail on post-launch and endgame Borderlands 4 content, along with insights from the development team.

Borderlands 4 is just around the corner, launching on September 12, 2025 for PC via Steam and the Epic Games Store, PlayStation 5, and Xbox Series X|S and October 3, 2025 on Nintendo Switch 2. That means there is still time to pre-order the game on consoles or pre-purchase on Steam and Epic to get the Gilded Glory Pack*—and we just sweetened the deal with an injection of extra loot, including four pieces of Legendary Gear and an additional Vault Hunter Head cosmetic! Check out the full details here.