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Steam News8 October 20258mo ago

Unity Security Update (and other issues)

Unity released a fix for a security flaw found in nearly all version of Unity. As a result we've updated Prototype Mansion from Unity 2018 (was not supported in the security update) to Unity 2022 LTS.

Full notes

Full Prototype Mansion - Used No Cover update

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

What changed

2 fixes1 addition4 changes0 removals
  • Fixes
  • Security
  • Performance
  • Gameplay
addedUnity released a fix for a security flaw found in nearly all version of Unity. As a result we've updated Prototype Mansion from Unity 2018 (was not supported in the security update) to Unity 2022 LTS. Not only did this update fix the security flaw it came with a few other added benefits.
changedUnity Security Fix.
fixedFixed crash found on 2nd floor caused by sleeping cat dumping animations into queue every frame.
fixedFixed issue with elevator in Overtime not always working correctly
changedUpdated some AI pathing issues for Muriel
changedTweaked difficulty in Muriel's area with the nurses

Prototype Mansion - Used No Cover changes

addedUnity released a fix for a security flaw found in nearly all version of Unity. As a result we've updated Prototype Mansion from Unity 2018 (was not supported in the security update) to Unity 2022 LTS. Not only did this update fix the security flaw it came with a few other added benefits.
changedUnity Security Fix.
fixedFixed crash found on 2nd floor caused by sleeping cat dumping animations into queue every frame.
fixedFixed issue with elevator in Overtime not always working correctly
changedUpdated some AI pathing issues for Muriel

Unity released a fix for a security flaw found in nearly all version of Unity. As a result we've updated Prototype Mansion from Unity 2018 (was not supported in the security update) to Unity 2022 LTS. Not only did this update fix the security flaw it came with a few other added benefits.

  • Unity Security Fix.

  • Fixed crash found on 2nd floor caused by sleeping cat dumping animations into queue every frame.

  • Fixed issue with elevator in Overtime not always working correctly

  • Updated some AI pathing issues for Muriel

  • Tweaked difficulty in Muriel's area with the nurses

We will be releasing the security update for Garden Variety soon. Due to the game being larger, testing will take a little longer.

Source

Steam News / 8 October 2025

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