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Steam News8 October 202510mo ago

Patch 1.2.1.11

Added Special Event content - @the reader: please act surprised 🎃 Added Scenario high scores are shown now in the Scenario selection (just new games or loaded save games) Upgraded Unity Engine to address critical Unity

Full notes

Full TerraScape update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

0 fixes3 additions0 changes0 removals
  • Events
  • Gameplay
  • Security
addedAdded Special Event content - @the reader: please act surprised 🎃
addedAdded Scenario high scores are shown now in the Scenario selection (just new games or loaded save games)
addedUpgraded Unity Engine to address critical Unity security issue [c]Unity CVE-2025-59489[/c] for more details on the issue visit: https://unity.com/security/sept-2025-01 FYI: Steam already released a new Steam Client version blocking a game launch when an exploit attempt by [c]Unity CVE-2025-59489[/c] is detected - read more: https://store.steampowered.com/news/collection/steam/?emclan=103582791457287600&emgid=507340830949770870

TerraScape changes

addedAdded Special Event content - @the reader: please act surprised 🎃
addedAdded Scenario high scores are shown now in the Scenario selection (just new games or loaded save games)
addedUpgraded Unity Engine to address critical Unity security issue [c]Unity CVE-2025-59489[/c] for more details on the issue visit: https://unity.com/security/sept-2025-01 FYI: Steam already released a new Steam Client version blocking a game launch when an exploit attempt by [c]Unity CVE-2025-59489[/c] is detected - read more: https://store.steampowered.com/news/collection/steam/?emclan=103582791457287600&emgid=507340830949770870
  • Added Special Event content - @the reader: please act surprised 🎃

  • Added Scenario high scores are shown now in the Scenario selection (just new games or loaded save games)

  • Upgraded Unity Engine to address critical Unity security issue [c]Unity CVE-2025-59489[/c] for more details on the issue visit: https://unity.com/security/sept-2025-01

    • FYISteam already released a new Steam Client version blocking a game launch when an exploit attempt by [c]Unity CVE-2025-59489[/c] is detected - read more: https://store.steampowered.com/news/collection/steam/?emclan=103582791457287600&emgid=507340830949770870

As far as we know no users were actually affected by this issue - but anyways: stay safe!

Better save than sorry.

Source

Steam News / 8 October 2025

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