Steam News5 June 202627d ago

v5.1.5 patch

Dear Curators, A few small bug fixes this time. Details below. Tim Twice Circled v5.1.5 Changelog Fixed bug: Schooling Bannerfish had a warning icon but nothing listed unless Invertebrilliant DLC was installed.

Full notes

Full Megaquarium update

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

What changed

1 fix1 addition0 changes0 removals

Fixes
Compatibility

fixedv5.1.5 ChangelogFixed bug: Schooling Bannerfish had a warning icon but nothing listed unless Invertebrilliant DLC was installed.

addedv5.1.5 ChangelogModding: menuTag is now added to tags automatically on load giving better forward and back compatibility with custom objectives.

Dear Curators,

A few small bug fixes this time. Details below.

Tim Twice Circled

v5.1.5 Changelog

Fixed bug: Schooling Bannerfish had a warning icon but nothing listed unless Invertebrilliant DLC was installed.
ModdingmenuTag is now added to tags automatically on load giving better forward and back compatibility with custom objectives.
Modding: Blue and Red Slushie sales are now tracked separately for custom objectives.

Source

Steam News / 5 June 2026

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