Steam News10 December 20256mo ago

Patch v1.07

Hello, treasured test subjects! We’ve been working through your reports and have prepared a new update focused on improving stability and usability across the board. Here’s what’s included in Patch v1.

Full notes

Full SIDE EFFECTS update

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Repeated intro

Hello, treasured test subjects! We’ve been working through your reports and have prepared a new update focused on improving stability and usability across the board. Here’s what’s included in Patch v1.07:

What changed

1 fix3 additions1 change0 removals

Performance
Gameplay
UI and audio

addedHello, treasured test subjects! We’ve been working through your reports and have prepared a new update focused on improving stability and usability across the board. Here’s what’s included in Patch v1.07:

changedImproved multiplayer stability Several issues causing disruptions during online matches have been fixed to help sessions run more smoothly.

fixedSingleplayer fixes We’ve addressed a number of problems that were preventing normal singleplayer gameplay for some players.

addedNew lobby browser The old Join Random Lobby button has been replaced with a proper browser, allowing you to view and select lobbies directly.

addedStricter client version checks We’ve added more assertive version validation to prevent unofficial or outdated builds from interacting with the Steam lobby population.

Improved multiplayer stability Several issues causing disruptions during online matches have been fixed to help sessions run more smoothly.
Singleplayer fixes We’ve addressed a number of problems that were preventing normal singleplayer gameplay for some players.
New lobby browser The old Join Random Lobby button has been replaced with a proper browser, allowing you to view and select lobbies directly.
Stricter client version checks We’ve added more assertive version validation to prevent unofficial or outdated builds from interacting with the Steam lobby population.

Thank you again for all the feedback you’ve shared so far. It’s been extremely helpful, and we hope these updates make your time with the game even better.

Sincerely,

The Side Effects Team

Source

Steam News / 10 December 2025

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