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Microsoft withdraws copyright takedown against open-source game Luanti

Microsoft withdraws copyright takedown against open-source game Luanti

Rule Changes

The claim, filed by a brand-protection vendor, briefly pulled Luanti from Google Play for the second time in three years

Yesterday: Hacker News and tech press report resolution

Overview

Updated 1 hour ago

Microsoft's brand-protection vendor pulled Luanti's Android app from Google Play on August 27 over a DMCA notice that cited Minecraft's copyright registration and named no specific infringing asset. On September 8, Microsoft withdrew the notice, and the app went back up.

The case is Luanti's second baseless takedown in three years, and the third involving the same vendor against voxel-style games. Microsoft Research uses the open-source engine in its own AI experiments. The pattern shows how automated takedowns can silence volunteer-run projects, shifting the cost of a mistake onto the people who maintain them.

Why it matters

Automated takedowns can pull volunteer-run apps offline for weeks. Luanti got hit twice — any open-source project on an app store is exposed.

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Key Indicators

2nd
Baseless DMCA notices against Luanti since 2023
The same vendor filed an identical notice in March 2023 and again in August 2026.
46 days
Time to restore Luanti after 2023 takedown
Google exceeded the statutory 10-14 business day counter-notice window by weeks.
12 days
Time to restore Luanti after 2026 takedown
The notice was rescinded before the counter-notice window elapsed this time.

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People Involved

Organizations Involved

Timeline

March 2023 September 2026

8 events Latest: Yesterday
Tap a bar to jump to that date
  1. Hacker News and tech press report resolution

    Latest Media

    Coverage highlights repeated automated takedowns against open-source projects.

  2. Luanti 5.17.0 released

    Release

    Latest engine version ships a week before the takedown.

  3. Minetest Game unbundled from Luanti

    Release

    Default game no longer ships with engine; downloadable from within client like any other game.

Historical Context

3 moments from history that rhyme with this story — and how they unfolded.

February 2007 – December 2015

Lenz v. Universal Music (2007-2015)

Stephanie Lenz posted a 29-second video of her toddler dancing to a Prince song. Universal Music sent a DMCA takedown, and YouTube removed it. The Electronic Frontier Foundation sued on Lenz's behalf.

Then

A federal appeals court ruled in 2010 that copyright holders must consider fair use before issuing takedowns. The case settled in 2015.

Now

Established that automated and rubber-stamped takedowns can violate the DMCA, though enforcement of the rule remains inconsistent across platforms.

Why this matters now

The same machinery that yanked a mother's home video now targets open-source projects, and the burden of rebutting bad notices still falls on the accused.

August 2016

Another Metroid 2 Remake (AM2R) takedown (2016)

A volunteer team spent years rebuilding Metroid II from scratch and released it free in August 2016. Nintendo sent takedown notices within hours, and the primary download links vanished.

Then

Fans redistributed the game across multiple hosts. Nintendo never sued, but official distribution of the passion project was blocked.

Now

Became a cautionary example of corporate enforcement unilaterally ending a volunteer project's distribution without a court order.

Why this matters now

A large company's automated enforcement silenced a volunteer project overnight, mirroring how Luanti was briefly pulled from a major storefront without evidence of infringement.

March – May 2023

Luanti's first takedown (2023)

The same vendor, Tracer AI, filed an identical DMCA notice against Minetest in March 2023. The app spent 46 days off Google Play while the project fought its counter-notice.

Then

The app was restored after the project's counter-notice, but Google exceeded the statutory 10-14 business day window by weeks.

Now

Proved the 2026 incident is a repeat pattern, not an accident, and that the counter-notice path is reliably slower than the takedown itself.

Why this matters now

Direct precedent for the 2026 case, showing the same vendor issued the same notice with no new evidence and was withdrawn both times.

Sources

(7)