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Steam News16 April 20262mo ago

v5.1.3 patch

Dear Curators, This patch contains bug fixes. Tim Twice Circled v5.1.3 Changelog Fixed bug: game was giving 'eat or damage' warnings incorrectly for Button Polyps (heavily armored).

Full notes

Full Megaquarium update

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

What changed

5 fixes1 addition1 change0 removals
  • UI and audio
  • Fixes
  • Gameplay
fixedv5.1.3 ChangelogFixed bug: game was giving 'eat or damage' warnings incorrectly for Button Polyps (heavily armored).
fixedv5.1.3 ChangelogFixed bug: minor issue with Species Time Trial where it would not be checked unless a new animal was added.
fixedv5.1.3 ChangelogFixed bug: Staff could be spawned with no skills if you started a sandbox at rank 1.
fixedv5.1.3 ChangelogFixed bug: Explorer trait was counting different sized backdrops of the same type as unique decorations.
fixedv5.1.3 ChangelogFixed bug: Backdrops could be built anywhere in larger polar domes. Also backdrops are now allowed on viewing walls of polar domes because they are deep enough that the view is not blocked.
changedv5.1.3 ChangelogUI: Squeezed a bit more horizontal pixels into the area windows can appear so you can have 3 staff windows + the staff management window open at the same time (16:9 aspect ratio).

Dear Curators,

This patch contains bug fixes.

Tim Twice Circled

v5.1.3 Changelog

  • Fixed bug: game was giving 'eat or damage' warnings incorrectly for Button Polyps (heavily armored).

  • Fixed bugminor issue with Species Time Trial where it would not be checked unless a new animal was added.
  • Fixed bug: Staff could be spawned with no skills if you started a sandbox at rank 1.

  • Fixed bug: Explorer trait was counting different sized backdrops of the same type as unique decorations.

  • Fixed bug: Backdrops could be built anywhere in larger polar domes. Also backdrops are now allowed on viewing walls of polar domes because they are deep enough that the view is not blocked.

  • DF 3. Sulasi: Replaced large heater with mega heater on deep outcrop tank.

  • UI: Squeezed a bit more horizontal pixels into the area windows can appear so you can have 3 staff windows + the staff management window open at the same time (16:9 aspect ratio).

  • ModdingMade staff item allow/disallow/prioritise grid scroll if it gets too long due to additional items being added in mods. The value when this starts to scroll can be edited in gui.data: staffItemGridMaxHeight via a mod if desired.

Source

Steam News / 16 April 2026

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