PEAK Small patch 1.63.a Notes (3rd June 2026)
New maps, a Kiln lighting fix, and a quiet confirmation that the final biome is still in progress, PEAK's latest small patch is live.
The PEAK team is being upfront: patch 1.63.a is a small one. New maps have been added to the daily rotation, the Kiln lighting bug that apparently blocked the last patch attempt has been fixed, and there's a main menu shoutout to Aggro Crab's new game for anyone who wants to spot it.
The map rotation note is the most practically useful thing here. The devs confirmed that new maps have to be generated and added manually every month or so, and that a proper automated solution is coming once development on PEAK wraps. It explains why the rotation has felt a little stale at times, and at least now players know it's a workflow limitation rather than neglect.
The real headline buried at the bottom: yes, the final biome is in development. No release window, no details, just confirmation it exists and is being worked on. After covering the last couple of PEAK patches, I'll take that over silence. Keep an eye on the new Kiln maps if you've been running the same routes for a while.
Full Patch Notes
IT'S A SMALL PATCH DON'T GET TOO EXCITED
Added a new batch of maps for the daily rotation! Fixed the lighting issue in the Kiln that showed up last time we tried to post this patch!
And on the main menu you'll see a shoutout to Aggro Crab's new game :)
people ask whenever we add new maps so as an fyi: we have to generate new maps every month or so and add them to the game ourselves for the daily rotation. We'll have a solution sorted whenever we finish development on peak!
also yes we are working on the final biome! no you can't know when it'll be finished.
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Written by
Nathan LeesGaming journalist and founder of XP Gained. Covering patch notes, breaking news, and updates across 160+ games.
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