Open Pstack 1.10.3

Open Pstack 1.10.3 makes recovery choices explicit during setup.

• First setup and reruns offer automatic backend recovery, usage exhaustion only, or no automatic fallback.
• Same-model continuation is a separate opt-in choice, with two total executions in the suggested preset.
• Existing custom policies remain unchanged until accepted. Confirmation shows both settings.
• Disabling fallback saves an empty trigger list; removing the fallback line would restore quota-only behavior. Disabling continuation removes its separate declaration.

The routing engine, models, efforts, access permissions and spending policy are unchanged. No implicit runtime deadline is added. A verified permission blockage does not authorize switching providers.

Cursor baseline: 0.15.5 at 12d587dfb20741cafc376c42c696c5f6e2a64487. Adaptations and exclusions are recorded in the tag-pinned UPSTREAM.md.

Verification: PR #109 records installed-candidate setup evidence in Codex and Claude Code, plus 765 passing Bun tests, strict typechecking, static invariants, plugin validation and GitHub CI. All addressed Copilot threads are resolved.

The standalone Codex CLI 0.158.0 rejected gpt-6.1-sol under the test login. The app-bundled CLI 0.159.0 runs that exact model at high effort. No model substitution was used. Conversation and persistence checks use native-only fixtures; runtime failure or permission continuation was not induced because the engine is unchanged.

Previous tested checkpoint: v1.10.2.