Remove Cascade double-VPN (v2.3.0).

Drop cascade manager, API, server UI, and i18n keys after unstable egress/routing behavior.

README.md

@@ -222,6 +222,17 @@ GitHub Actions workflows in `.github/workflows/`:
 
 ## 📋 Fix / changelog (this fork)
 
+### v2.3.0
+*   **Cascade removed** — double-VPN feature dropped from the panel (manager, API, UI, i18n).
+
+### v2.2.1
+*   **Cascade egress verify fix**: bind curl to ENTRY `awg0`/`wg0` IP (client-subnet policy route), not cascade peer Address.
+*   Soft-warn (no rollback) when policy route via `cascade` is OK but public-IP echo services fail.
+
+### v2.2.0
+*   **Cascade (double VPN) restored** — later removed in **v2.3.0**.
+*   Inspired by [ryderams/amneziawg-cascade](https://github.com/ryderams/amneziawg-cascade); logic ran over panel SSH (**no remote curl|bash**).
+
 ### v2.1.0
 *   **NaiveProxy — stable**: production-ready install (Caddy + klzgrad/forwardproxy), share links always include `:443`.
 *   **Client notes (important)**:
@@ -253,7 +264,7 @@ GitHub Actions workflows in `.github/workflows/`:
 ### v1.6.0
 *   **3x-ui multi-panel**: register several 3x-ui servers in Settings; pick a panel and load VLESS inbounds over its API when creating users/invites (share link comes from 3x-ui).
 *   **Docker / CI**: refreshed `Dockerfile` + compose, `.env.example`, CI checks, GHCR image workflow.
-*   **Cascade removed** for now (pending redesign — showed active while internet often did not work).
+*   **Cascade** was temporarily removed in this release (briefly restored in v2.2.x, removed again in **v2.3.0**).
 *   **WG/AWG backups**: ZIP export of client `.conf` + restore with loading feedback.
 *   **API performance**: in-memory data cache, faster server check/stats.
 *   **Share / guest**: one-tap “Copy key”.

app.py

@@ -101,7 +101,7 @@ else:
     application_path = os.path.dirname(__file__)
 
 DATA_FILE = os.path.join(application_path, 'data.json')  # legacy JSON; used only for one-shot import / export
-CURRENT_VERSION = "v2.1.0"
+CURRENT_VERSION = "v2.3.0"
 RELEASES_REPO_URL = "https://git.evilfox.cc/test2/Amnezia-Web-Panel-main"
 RELEASES_API_LATEST = "https://git.evilfox.cc/api/v1/repos/test2/Amnezia-Web-Panel-main/releases/latest"
 BIN_DIR = os.environ.get('TUNNEL_BIN_DIR', os.path.join(application_path, 'bin'))
@@ -151,7 +151,7 @@ def load_translations():
             if f.endswith('.json'):
                 lang = f.split('.')[0]
                 try:
-                    with open(os.path.join(trans_dir, f), 'r', encoding='utf-8') as tf:
+                    with open(os.path.join(trans_dir, f), 'r', encoding='utf-8-sig') as tf:
                         TRANSLATIONS[lang] = json.load(tf)
                 except Exception as e:
                     logger.error(f"Error loading translation {f}: {e}")
@@ -1742,7 +1742,6 @@ class HysteriaSettingsRequest(BaseModel):
     email: Optional[str] = None
     renew_ssl: bool = False
 
-
 class ProtocolRequest(BaseModel):
     protocol: str = 'awg'
 
@@ -2300,7 +2299,7 @@ async def server_detail(request: Request, server_id: int):
         return RedirectResponse(url='/')
     server = data['servers'][server_id]
     users_list = data.get('users', [])
-    return tpl(request, 'server.html', server=server, server_id=server_id, users=users_list, all_servers=data['servers'])
+    return tpl(request, 'server.html', server=server, server_id=server_id, users=users_list)
 
 
 @app.get('/users', response_class=HTMLResponse, tags=["System Templates"])
@@ -3231,6 +3230,7 @@ async def api_hysteria_update_settings(request: Request, server_id: int, req: Hy
         return JSONResponse({'error': str(e)}, status_code=500)
 
 
+
 @app.post('/api/servers/{server_id}/uninstall', tags=["Protocols"])
 async def api_uninstall_protocol(request: Request, server_id: int, req: ProtocolRequest):
     if not _check_admin(request):

templates/server.html

@@ -1,4 +1,4 @@
-{% extends "base.html" %}
+{% extends "base.html" %}
 {% from "macros/icons.html" import icon %}
 
 {% block title_extra %} — {{ server.name }}{% endblock %}
@@ -2965,6 +2965,7 @@
     }
 
 
+
     // ========== Init ==========
     applyInstalledAppsVisibility();
     checkServer();