-
released this
2026-10-02 03:26:28 +00:00 | -209 commits to main since this releaseSave As destination collisions now explain that existing files are protected
and offer clear recovery: choose a fresh source directory, or use Save All at
the current entry. Genuine observed external edits keep their distinct
external-change diagnosis. This preview includes the prior compact diagram
controls and contextual Help; model/source/history semantics and REST contracts
are unchanged.Download the Windows x86-64 Studio ZIP and checksum, verify SHA256 and extract
the whole folder. Launcharcadia-studio.exe, keepinglibunwind.dllbeside both
executables. ReadSTART-HERE.txtand the attachedVALIDATION.md. Copy a complete
example before editing; Save As copies model source with existing include paths,
so companion/external artifacts need separate copying. The optional REST server,
examples, offline guide and notices are included.Desktop source
0e83157e09; packaged documentation
ef28f1784e. The server is the unchanged released
715 artifact with recovered original build provenance and fresh tests of this
bundle's selected runtime. Both binaries use the dev/unoptimized profile;
packaging did not rebuild them.Verified: 29 targeted desktop save checks, formatting, strict Clippy and matching
GUI build; exact archive/extraction/notice/documentation identities; fresh
independent source/artifact/native/REST/claims review. Two actual extracted
desktop sessions exercise Apply, accurate refusal and recovery, genuine external
edit protection, fresh Save As, reopen and no-op Save All. Complete 37-file byte
oracles and full 30-source-file parsed Projects allow only the declared Activity
name change. Both desktop processes exit 0 with empty logs and all 565 package
files unchanged. Fresh server testing passes 23 scoped assertions, including exact
OpenAPI, Unicode/CRLF, stale 412 and acknowledged-write persistence after owned
forced restart. No new full-suite or graceful/power-loss claim is made.ZIP: 34,191,561 bytes, SHA256
8b4e353e075f22350a07794ee47a02cf85725501223299cf367134aa1f5b63b7.This is an unfinished scoped Windows development prerelease, not the complete
OA/SA release or separately owned follow-up union. Dense diagrams, remaining
Scenario group adapters, quantities/calculations/constraints, maintained
libraries and broad accessibility/DPI remain unfinished. Native testing used
one existing account/machine at 1442×932 with system-only child PATH. The footer's
complete guidance was read with a pointer tooltip; keyboard-only access remains
untested. Linux/WSL remains user-deferred. Existing releases/tags remain unchanged.Exact validation, independent review, preserved evidence and build/run instructions
identify the separate source/build/package scopes. This tag points to the
reviewed evidence-only checkpointe144e32e99, with production inputs unchanged.Downloads