v0.31.4

README.md

@@ -1,11 +1,13 @@
-# RustProxy 0.31.3
+# RustProxy 0.31.4
 
 **0.31.0 panel/cache additions:** browser-negotiated Zstd/Brotli/gzip for HTML, JS and CSS (Settings → Administration); optional HTTP BAN/PURGE restricted to explicit IP/CIDR allowlist (Settings → Cache, disabled by default); System information Refresh button beside the API badge. See [Settings](docs/SETTINGS.md) and [Cache](docs/CACHE.md).
 
 Independent Rust reverse proxy and static Web Server with a dashboard, SQLite configuration,
 streaming HTTP/TLS/WebSocket forwarding, raw TCP/UDP stream hosts, IP-bound vhosts and backend pools.
 
-**0.31.3 mobile-session recovery patch source (Cargo verification required).**
+**0.31.4 administration Origin pinning and simplified one-field configuration (Cargo verification required).**
+
+**Reissued source package:** this package supersedes the earlier 0.31.4 archive under the same version number. Update/version checks cannot distinguish the two by version alone; rebuild/redeploy explicitly and verify the package SHA-256.
 
 ## Layer-4 streams
 
@@ -13,7 +15,16 @@ Raw TCP/UDP forwarding has its own **Streams** page in the primary navigation, a
 
 Named HTTP/HTTPS listener bind addresses use the same chip-style editor as vhost hostnames, including multi-address listeners.
 
-## What changed in 0.31.3
+## What changed in 0.31.4
+
+- Fix intermittent `auth.invalid_origin` on the **administration panel only** behind a trusted reverse proxy. The optional `administration.public_origin` pins the browser-facing HTTPS origin and allows a bounded `X-Forwarded-Proto: https, http` chain when the immediate proxy peer is trusted. Without a pin, ambiguous forwarded-proto values still return HTTP 403.
+- Set **only** `administration.public_origin`, for example `https://panel.example.test`, in Settings → Administration. Its DNS hostname is automatically included in the panel Host allowlist; it does **not** need to be repeated in `allowed_hosts`.
+- The advanced **Additional allowed DNS hostnames** section remains optional. Older configurations with a duplicate pinned hostname still load, and editing/saving omits that duplicate while preserving independent entries. Removing or changing the pinned URL never silently keeps the previous hostname implicitly allowed.
+- Keep strict checks for foreign `Origin`, mismatched or duplicate `X-Forwarded-Host`, cross-site requests, CSRF and untrusted proxies. The narrow opt-in self-admin session-cookie path may use the derived hostname only under its existing local-listener-risk conditions. Public proxy traffic and SQLite schema 9 are unchanged.
+- Restart RustProxy after modifying the setting. See [Administration HTTPS](docs/SETTINGS.md) and [0.31.4 implementation and tests](docs/IMPLEMENTATION_0.31.4.md).
+- **Release gate remains open:** Rust/Cargo compilation, resolved dependency lockfile and real mobile/reverse-proxy acceptance are still required before production deployment.
+
+## Previously in 0.31.3
 
 - Correct mobile tab/BFCache recovery: share in-flight session validation across resume events and defer SSE/polling until verification succeeds. A failed check keeps a visible retry UI instead of reloading the page, and 401 still requires a fresh login.
 - Preserve the one-time initial Origin reload guard until **full** panel initialization succeeds. Authenticated dashboard navigation rejected for invalid Origin now returns a visible 403 HTML explanation rather than raw JSON; API requests retain JSON errors and the same Origin/Sec-Fetch-Site authorization policy.