Australian developer Nocturnal Entertainment has released its GBA development middleware, Catapult v1.20b, which includes an editor, debugger, visual toolset, and custom language.

Catapult now features:

- Music support (Nmod!)

- Brand new editor, including :

- command completion

- fully coloured language (customizable)

- right-click context windows

- runtime information/help bar

- unlimited undo/redo commands

- Sprite rotation support

- Enhanced tile editing

- Rotation bank dialog

- Array view dialog

- New table (constant data) system

- Image processor improvements

- generate TileMaps from images

- various tile 'reduction' options

- extensive new user guide

- significant speed improvements

Catapult may be downloaded from Nocturnal's website at the link above.