Steam News28 October 20257mo ago

v1.3 Is Available Now

This release introduces support for importing and managing external ROMs, providing greater flexibility for developers working with existing game assets.

Full notes

Full GB BASIC update

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What changed

1 fix0 additions0 changes0 removals

Compatibility

fixedThis release introduces support for importing and managing external ROMs, providing greater flexibility for developers working with existing game assets. There are two new sprite properties available `BANK_PROP` and `OBJPAL_PROP` which enhanced coding flexibility for CGB sprites. Now emotes support 8x8px-per-tile based sprites. Fixed some known bugs, improved usability and compatibility. Added new tutorials chapters and content.

This release introduces support for importing and managing external ROMs, providing greater flexibility for developers working with existing game assets. There are two new sprite properties available `BANK_PROP` and `OBJPAL_PROP` which enhanced coding flexibility for CGB sprites. Now emotes support 8x8px-per-tile based sprites. Fixed some known bugs, improved usability and compatibility. Added new tutorials chapters and content.

Tutorials: https://paladin-t.github.io/kits/gbb/learn/index.html

See full changelog: https://paladin-t.github.io/kits/gbb/documents/changelogs/Changelog_v1.3.txt

Source

Steam News / 28 October 2025

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