Steam News15 May 20261mo ago

POLYARIS Open Demo Update #3

Hi, here are the patch notes for the latest Open Demo update: v0.4.6.5, May 15 2026 Bugs Fixed certain story progression issues after loading a saved game.

Full notes

Full POLYARIS update

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

What changed

3 fixes1 addition4 changes0 removals

Fixes
Performance
Gameplay
UI and audio

fixedv0.4.6.5, May 15 2026Fixed certain story progression issues after loading a saved game.

fixedv0.4.6.5, May 15 2026Fixed (hopefully) a soft locking issue where you couldn’t use any items/open doors.

fixedv0.4.6.5, May 15 2026Fixed lighthouse geometry where the player could get stuck.

changedv0.4.6.5, May 15 2026Optimization/Performance

changedv0.4.6.5, May 15 2026Optimized world interactable items processing times, which results in lower CPU usage. Expect smoother gameplay and higher FPS, especially on lower-end CPUs

changedv0.4.6.5, May 15 2026Improvements

Hi, here are the patch notes for the latest Open Demo update:

v0.4.6.5, May 15 2026

Bugs

Fixed certain story progression issues after loading a saved game.
Fixed (hopefully) a soft locking issue where you couldn’t use any items/open doors.
Fixed lighthouse geometry where the player could get stuck.

Optimization/Performance

Optimized world interactable items processing times, which results in lower CPU usage. Expect smoother gameplay and higher FPS, especially on lower-end CPUs

Improvements

Improved radio beacons' meshes and sounds
Added new radio beacon location

Please let us if you have any suggestions or found any bugs! Have a nice day.

Source

Steam News / 15 May 2026

Open original post

Changelog.gg summarizes and formats this update. How we read updates.