Arbor 0.20.28

Compiled AI widgets

Home-widget definitions are now withheld until Arbor compiles them into its typed declarative runtime.
The compiler validates the schema/capability graph, executes every action, preflights live public HTTP JSON sources, verifies binding paths, and renders initial and post-action states at representative launcher sizes.
Compiler diagnostics are sent back through the bounded auxiliary-model repair loop; only a passing replacement is shown to the user.
Manual widget-source edits use the same compile gate.

Safely follow up to five HTTPS redirects while rechecking exact declared origins and blocking private/local addresses at every hop.
Seed representative location and folder state during compilation so location-dependent APIs are not incorrectly tested with blank coordinates.
Reject deterministic HTTP 4xx responses, invalid JSON, and missing live binding paths before display, while retaining honest fallbacks for transient network failures.
Add {{urlencode:key}} for safe query-parameter interpolation and return sanitized server response details to the repair model.

Replace fixed pseudo-density rendering with the device's actual density and font scale.
Compile compact and expanded launcher layouts and reject clipped, cramped, empty, or sub-13sp output.
Increase default content, metric, title, subtitle, status, and action typography; enlarge padding and touch targets; and render post-action states to catch conditional-layout failures.

Release unit tests passed.
Release lint passed.
Android emulator smoke tests passed.
Optimized APK, AAB, and instrumentation APK built successfully.
APK Signature Scheme v2 verified with Arbor’s established update-compatible certificate.

The installable APK intentionally uses Arbor’s established update-compatible debug certificate. It is not Google Play production signing.