NOIRADIX Studio & PixelArt 2.1.2

Stable release. PIX2 remains version 1.1, with PIX2 1.0 read compatibility.

Highlights

• Studio and PixelArt share the raster mutation, palette, floating-selection and transform foundations delivered in the 2.1.2 beta cycle, while retaining app-specific viewport, history and persistence adapters.
• Studio feature controllers for grid, slicing, animation, source/AI and export use explicit app ports.
• Native file writes, recovery, project tabs, source publication and asynchronous export handling received hardening during the beta cycle.
• Added the Arch-Lich Grim Reaper and Cute Cat PIX2 sample projects.
• Fixed the generated Unity importer completion dialog: escaped newlines now remain inside the C# string instead of breaking the generated script across lines and preventing Unity compilation.

Compatibility and limitations

• No PIX2 grammar, serialization or storage format change. PIX2 1.0 read compatibility remains supported.
• The Unity importer correction was checked in the generated-script template and repository release gates. A Unity Editor compiler is not available in this repository environment, so compilation in a real Unity project remains an external integration check.
• The shared editor architecture still preserves app-specific history, viewport and autosave wiring. The release does not claim closure of every historical UX request.

Verification

See the CI run attached to tag v2.1.2 and the editor refactor progress report. Local verification results are recorded in the Unity importer regression note.