Preface: Undiscovered World Early Access Uses AI

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Preface is an immersive tech demo showcasing Melba, PLAYERUNKNOWN Productions' groundbreaking technology generating an Earth-scale world. In this project still in development, experience our machine learning agents creating a planet in real-time, directly on your GPU.

Developer: PLAYERUNKNOWN Productions
Released: 5 Dec 2024
Price: Free to play
Platforms
Steam Deck: Unsupported
Languages: English

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Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 25 Oct, 12:03 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 30 days. Observed since 25 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

v0.5.2 Update
26 Jun 2026 · Community Announcements
Preface: Undiscovered World v0.4.5 Update
4 Mar 2026 · Community Announcements
Preface: Undiscovered World v0.4.1 Patch notes
26 Jan 2026 · Community Announcements
Preface: Undiscovered World v0.4.0 Update
18 Dec 2025 · Community Announcements
Introducing Preface: Undiscovered World v0.3.0 Update
1 Oct 2025 · Community Announcements
Open Beta for Prologue: Go Wayback! is now available
12 Aug 2025 · Community Announcements
Patch v0.2.2 Patch notes
17 Jun 2025 · Community Announcements
Patch v0.2.1 Patch notes
5 Jun 2025 · Community Announcements
Introducing Preface: Undiscovered World v0.2.0 Update
4 Jun 2025 · Community Announcements
Release v0.2.0 Patch notes
4 Jun 2025 · Community Announcements

From the game’s Steam news feed, last checked 25 Oct, 12:03 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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