v0.3.9 · Code panel to Codex

The existing right Code panel now captures the chosen framework and exact design target, shows deterministic baseline source, and can hand implementation to the current Codex conversation. Verified primary source returns to the same preview, copy and download actions; the runnable project and supporting files remain in the workspace.

• MCP Apps hosts with text messaging receive one explicit Generate request. Ordinary browser panels keep the usable baseline and ask you to say “继续转代码” in Codex. Unsupported or uncertain deliveries are never automatically retried.
• Captured page, nodes and design version remain fixed. Cancelled, superseded and changed-design requests cannot receive a stale completion.
• The matching Rust runtime exposes read-only code export for the eight existing panel frameworks and CSS variables.
• Validation: 74 plugin regressions, six Node.js 22/24 CI jobs, stable Rust workspace format/Clippy, 766 Web host and 1,251 host-services tests, native export/return/stale-design smoke, actual Code-panel interaction and a runnable HTML button interaction. Six runtime build runners also verify native edit/save/reopen and HTML/React/Vue source round trips.

Live MCP Apps presentation and automatic message delivery have not been verified in the current host. The ordinary in-app browser requires the chat continuation described above.

The separate upstream dependency audit still reports existing rustls/ruzstd advisories and a yanked zip version. No locked dependency versions changed in this update. See the validation record for exact evidence and limitations.