diff --git a/app.py b/app.py
index b93e8d6..d5a06ef 100644
--- a/app.py
+++ b/app.py
@@ -12,7 +12,7 @@ from contextlib import asynccontextmanager
 from contextvars import ContextVar
 
 log = logging.getLogger("butler")
-VERSION = "2.4.0"
+VERSION = "2.4.1"
 
 API_DIR = os.environ.get("API_KEY_DIR", "/data/api")
 VAULT_CACHE_DIR = os.environ.get("VAULT_CACHE_DIR", "/data/vault-cache")
@@ -2264,6 +2264,11 @@ class SaschaMediaTunnelRequest(BaseModel):
     confirmation: str | None = None
 
 
+class SaschaMediaEdgeOptimizeRequest(BaseModel):
+    dry_run: bool = True
+    confirmation: str | None = None
+
+
 def _sascha_media_edge_audit_command() -> str:
     script = '''import json, re, subprocess
 +from pathlib import Path
@@ -2355,6 +2360,100 @@ async def sascha_media_edge_audit(_=Depends(_verify)):
     return result
 
 
+def _sascha_media_edge_optimize_command() -> str:
+    script = '''import hashlib, json, os, re, shutil, subprocess, time
++from pathlib import Path
++path = Path("/app-config/caddy/Caddyfile")
++text = path.read_text(encoding="utf-8")
++old_pattern = re.compile(r"(?m)^(\\s*import\\s+emby_config\\s+tv\\.sascha-lutz\\.de\\s+)10\\.6\\.1\\.103:8096(\\s*)$")
++new_pattern = re.compile(r"(?m)^\\s*import\\s+emby_config\\s+tv\\.sascha-lutz\\.de\\s+10\\.11\\.13\\.3:8096\\s*$")
++old_count = len(old_pattern.findall(text)); new_count = len(new_pattern.findall(text))
++if old_count == 1:
++    text = old_pattern.sub(r"\\g<1>10.11.13.3:8096\\g<2>", text)
++elif not (old_count == 0 and new_count == 1):
++    raise RuntimeError("expected exactly one tv.sascha-lutz.de upstream")
++lines = text.splitlines(keepends=True)
++first = next((i for i, line in enumerate(lines) if line.strip() and not line.lstrip().startswith("#")), None)
++if first is None or lines[first].strip() != "{":
++    lines[0:0] = ["{\\n", "    servers {\\n", "        protocols h1 h2\\n", "    }\\n", "}\\n", "\\n"]
++else:
++    depth = 0; global_end = None; servers_start = None; servers_end = None
++    for i in range(first, len(lines)):
++        stripped = lines[i].strip(); before = depth
++        if before == 1 and re.match(r"^servers(?:\\s+\\S+)?\\s*\\{$", stripped): servers_start = i
++        depth += lines[i].count("{") - lines[i].count("}")
++        if servers_start is not None and i > servers_start and depth == 1 and servers_end is None: servers_end = i
++        if i > first and depth == 0: global_end = i; break
++    if global_end is None: raise RuntimeError("unbalanced Caddy global options block")
++    if servers_start is None:
++        lines[global_end:global_end] = ["    servers {\\n", "        protocols h1 h2\\n", "    }\\n"]
++    else:
++        if servers_end is None: raise RuntimeError("unbalanced Caddy servers block")
++        protocol_lines = [i for i in range(servers_start + 1, servers_end) if re.match(r"^\\s*protocols\\s+", lines[i])]
++        if len(protocol_lines) > 1: raise RuntimeError("multiple Caddy protocol directives")
++        if protocol_lines: lines[protocol_lines[0]] = re.sub(r"protocols\\s+.*", "protocols h1 h2", lines[protocol_lines[0]])
++        else: lines.insert(servers_start + 1, "        protocols h1 h2\\n")
++text = "".join(lines)
++if re.search(r"(?im)^\\s*header(?:_down)?\\s+Alt-Svc", text): raise RuntimeError("manual Alt-Svc directive requires review")
++stamp = time.strftime("%Y%m%dT%H%M%SZ", time.gmtime())
++backup = path.with_name("Caddyfile.pre-sascha-media-" + stamp)
++candidate = path.with_name("Caddyfile.sascha-media-candidate")
++shutil.copy2(path, backup); candidate.write_text(text, encoding="utf-8"); os.chmod(candidate, path.stat().st_mode)
++def run(args, timeout=30):
++    proc = subprocess.run(args, text=True, capture_output=True, timeout=timeout)
++    if proc.returncode != 0: raise RuntimeError((proc.stderr or proc.stdout).strip()[-500:] or "command failed")
++    return proc.stdout.strip()
++try:
++    run(["docker", "cp", str(candidate), "caddy:/tmp/Caddyfile.sascha-media-candidate"])
++    run(["docker", "exec", "caddy", "caddy", "validate", "--config", "/tmp/Caddyfile.sascha-media-candidate"])
++    with path.open("w", encoding="utf-8") as handle:
++        handle.write(text); handle.flush(); os.fsync(handle.fileno())
++    host_hash = hashlib.sha256(path.read_bytes()).hexdigest()
++    container_hash = run(["docker", "exec", "caddy", "sha256sum", "/etc/caddy/Caddyfile"]).split()[0]
++    if host_hash != container_hash: raise RuntimeError("host/container Caddyfile hash mismatch")
++    run(["docker", "exec", "caddy", "caddy", "validate", "--config", "/etc/caddy/Caddyfile"])
++    run(["docker", "exec", "caddy", "caddy", "reload", "--config", "/etc/caddy/Caddyfile"])
++    adapted = json.loads(run(["docker", "exec", "caddy", "caddy", "adapt", "--config", "/etc/caddy/Caddyfile"]))
++    protocols = []
++    for server in adapted.get("apps", {}).get("http", {}).get("servers", {}).values(): protocols.extend(server.get("protocols", []))
++    if sorted(set(protocols)) != ["h1", "h2"]: raise RuntimeError("Caddy did not load h1+h2-only protocols")
++    if not run(["curl", "-fsS", "--max-time", "15", "http://10.11.13.3:8096/System/Ping"]): raise RuntimeError("Emby direct-path ping was empty")
++except Exception:
++    with path.open("w", encoding="utf-8") as handle:
++        handle.write(backup.read_text(encoding="utf-8")); handle.flush(); os.fsync(handle.fileno())
++    subprocess.run(["docker", "exec", "caddy", "caddy", "reload", "--config", "/etc/caddy/Caddyfile"], text=True, capture_output=True, timeout=30)
++    raise
++finally:
++    candidate.unlink(missing_ok=True)
++    subprocess.run(["docker", "exec", "caddy", "rm", "-f", "/tmp/Caddyfile.sascha-media-candidate"], text=True, capture_output=True)
++print(json.dumps({"status": "optimized", "upstream": "10.11.13.3:8096", "protocols": ["h1", "h2"], "backup": str(backup), "sha256": host_hash}))
++'''.replace("\n+", "\n")
+    encoded = base64.b64encode(script.encode()).decode()
+    return f'sudo -n python3 -c "import base64;exec(base64.b64decode(\'{encoded}\'))"'
+
+
+def _optimize_sascha_media_edge() -> dict:
+    return _ssh_json(_media_host_target(SASCHA_MEDIA_VPS_HOST), _sascha_media_edge_optimize_command(), 90)
+
+
+@app.post("/media/edge/sascha/optimize")
+async def optimize_sascha_media_edge(req: SaschaMediaEdgeOptimizeRequest, _=Depends(_verify)):
+    """Switch only tv.sascha-lutz.de to wg-media and disable HTTP/3 on its dedicated Hetzner edge."""
+    plan = {"status": "would_optimize", "hostname": "tv.sascha-lutz.de", "upstream": "10.11.13.3:8096", "protocols": ["h1", "h2"], "zero_downtime_reload": True}
+    if req.dry_run:
+        _audit("/media/edge/sascha/optimize", "POST", 200, "dry_run=True", True)
+        return plan
+    if req.confirmation != "OPTIMIZE_TV_SASCHA_LUTZ_DE":
+        raise HTTPException(400, "confirmation must be OPTIMIZE_TV_SASCHA_LUTZ_DE")
+    try:
+        result = await asyncio.to_thread(_optimize_sascha_media_edge)
+    except Exception as exc:
+        _audit("/media/edge/sascha/optimize", "POST", 502, "optimization failed; Caddy rollback attempted")
+        raise HTTPException(502, str(exc)[-500:]) from exc
+    _audit("/media/edge/sascha/optimize", "POST", 200, "direct upstream and h1+h2 enabled")
+    return result
+
+
 def _media_tunnel_key_command() -> str:
     script = '''import json, os, subprocess
 +from pathlib import Path