diff --git a/backend/open_webui/config.py b/backend/open_webui/config.py
index 57f4712027c..ecb809b8502 100644
--- a/backend/open_webui/config.py
+++ b/backend/open_webui/config.py
@@ -2494,6 +2494,32 @@ def reachable(host: str, port: int) -> bool:
     (False if not WEBUI_AUTH else os.getenv('ENABLE_SIGNUP', 'True').lower() == 'true'),
 )
 
+
+# PATCH EXTRA LOGIN INFO
+SYSTEM_REGISTER_URL = ConfigVar(
+    "SYSTEM_REGISTER_URL",
+    "ui.SYSTEM_REGISTER_URL",
+    os.environ.get("SYSTEM_REGISTER_URL", ""),
+)
+
+
+SYSTEM_REGISTER_GUIDE_URL = ConfigVar(
+    "SYSTEM_REGISTER_GUIDE_URL",
+    "ui.SYSTEM_REGISTER_GUIDE_URL",
+    os.environ.get("SYSTEM_REGISTER_GUIDE_URL", ""),
+)
+# /PATCH EXTRA LOGIN INFO
+
+
+# PATCH ADD LOGO TO SIDEBAR
+LOGO_URL = ConfigVar(
+    "LOGO_URL",
+    "ui.LOGO_URL",
+    os.environ.get("LOGO_URL", ""),
+)
+# /PATCH ADD LOGO TO SIDEBAR
+
+
 ENABLE_LOGIN_FORM = ConfigVar(
     'ENABLE_LOGIN_FORM',
     'ui.enable_login_form',
diff --git a/backend/open_webui/main.py b/backend/open_webui/main.py
index e05497c6165..c13d2c0a9e8 100644
--- a/backend/open_webui/main.py
+++ b/backend/open_webui/main.py
@@ -143,6 +143,13 @@
     DEFAULT_MODEL_PARAMS,
     DEFAULT_MODELS,
     DEFAULT_PINNED_MODELS,
+    # PATCH EXTRA LOGIN INFO
+    SYSTEM_REGISTER_URL,
+    SYSTEM_REGISTER_GUIDE_URL,
+    # /PATCH EXTRA LOGIN INFO
+    # PATCH ADD LOGO TO SIDEBAR
+    LOGO_URL,
+    # /PATCH ADD LOGO TO SIDEBAR
     DEFAULT_PROMPT_SUGGESTIONS,
     DEFAULT_RAG_TEMPLATE,
     DEFAULT_USER_ROLE,
@@ -892,6 +899,18 @@ async def lifespan(app: FastAPI):
 app.state.config.DEFAULT_USER_ROLE = DEFAULT_USER_ROLE
 app.state.config.DEFAULT_GROUP_ID = DEFAULT_GROUP_ID
 
+
+# PATCH EXTRA LOGIN INFO
+app.state.config.SYSTEM_REGISTER_URL = SYSTEM_REGISTER_URL
+app.state.config.SYSTEM_REGISTER_GUIDE_URL = SYSTEM_REGISTER_GUIDE_URL
+# /PATCH EXTRA LOGIN INFO
+
+
+# PATCH ADD LOGO TO SIDEBAR
+app.state.config.LOGO_URL = LOGO_URL
+# /PATCH ADD LOGO TO SIDEBAR
+
+
 app.state.config.PENDING_USER_OVERLAY_CONTENT = PENDING_USER_OVERLAY_CONTENT
 app.state.config.PENDING_USER_OVERLAY_TITLE = PENDING_USER_OVERLAY_TITLE
 
@@ -2406,6 +2425,16 @@ async def get_app_config(request: Request):
             'providers': {name: config.get('name', name) for name, config in OAUTH_PROVIDERS.items()},
             'auto_redirect': app.state.config.OAUTH_AUTO_REDIRECT,
         },
+        # Environment variables for patches
+        'extended_features': {
+            # PATCH EXTRA LOGIN INFO
+            'system_register_url': app.state.config.SYSTEM_REGISTER_URL,
+            'system_register_guide_url': app.state.config.SYSTEM_REGISTER_GUIDE_URL,
+            # /PATCH EXTRA LOGIN INFO
+            # PATCH ADD LOGO TO SIDEBAR
+            'logo_url': app.state.config.LOGO_URL,
+            # /PATCH ADD LOGO TO SIDEBAR
+        },
         'features': {
             # --- Public: required by login/signup page pre-auth ---
             'auth': WEBUI_AUTH,
diff --git a/src/lib/components/layout/Sidebar.svelte b/src/lib/components/layout/Sidebar.svelte
index f2329273aa2..6dc6b9ea515 100644
--- a/src/lib/components/layout/Sidebar.svelte
+++ b/src/lib/components/layout/Sidebar.svelte
@@ -675,6 +675,25 @@
 	};
 
 	const isWindows = /Windows/i.test(navigator.userAgent);
+
+	// PATCH ADD LOGO TO SIDEBAR
+	function IsJson(str) {
+		try {
+			JSON.parse(str);
+		} catch (e) {
+			return false;
+		}
+		return true;
+	}
+
+	function getUrl(str) {
+		if (IsJson(str)) {
+			return JSON.parse(str);
+		} else {
+			return str;
+		}
+	}
+	// /PATCH ADD LOGO TO SIDEBAR
 </script>
 
 <ArchivedChatsModal
@@ -1593,7 +1612,9 @@
 				</Folder>
 			</div>
 
-			<div class="px-1.5 pt-1.5 pb-2 sticky bottom-0 z-10 -mt-3 sidebar">
+            <!-- PATCH ADD LOGO TO SIDEBAR: pb-[50px]-class added -->
+			<div class="px-1.5 pt-1.5 pb-2 sticky bottom-0 z-10 -mt-3 sidebar pb-[50px]">
+                <!-- /PATCH ADD LOGO TO SIDEBAR -->
 				<div
 					class=" sidebar-bg-gradient-to-t bg-linear-to-t from-gray-50 dark:from-gray-950 to-transparent from-50% pointer-events-none absolute inset-0 -z-10 -mt-6"
 				></div>
@@ -1642,6 +1663,21 @@
 				</div>
 			</div>
 		</div>
+		<!-- PATCH ADD LOGO TO SIDEBAR -->
+		<div class="relative">
+			<div
+				class="-mb-2 flex items-center py-2.5 px-4.5 w-full bg-gray-800 absolute left-0 bottom-0 z-20"
+			>
+				<div class="self-center mr-3">
+					<img
+						src={$config?.extended_features?.logo_url}
+						class="max-w-[150px] object-cover"
+						alt=""
+					/>
+				</div>
+			</div>
+		</div>
+		<!-- /PATCH ADD LOGO TO SIDEBAR -->
 	</div>
 
 	{#if !$mobile}
diff --git a/src/lib/stores/index.ts b/src/lib/stores/index.ts
index b87303c0b0e..23f3928039e 100644
--- a/src/lib/stores/index.ts
+++ b/src/lib/stores/index.ts
@@ -303,6 +303,18 @@ type Config = {
 		enable_version_update_check: boolean;
 		folder_max_file_count?: number;
 	};
+
+	// Environment variables for patches
+	extended_features: {
+		// PATCH EXTRA LOGIN INFO
+		system_register_url: string;
+		system_register_guide_url: string;
+		// /PATCH EXTRA LOGIN INFO
+		// PATCH ADD LOGO TO SIDEBAR
+		logo_url: string;
+		// /PATCH ADD LOGO TO SIDEBAR
+	};
+
 	oauth: {
 		providers: {
 			[key: string]: string;
diff --git a/src/routes/auth/+page.svelte b/src/routes/auth/+page.svelte
index e1bae7c3b7f..dfbf740774d 100644
--- a/src/routes/auth/+page.svelte
+++ b/src/routes/auth/+page.svelte
@@ -436,7 +436,45 @@
 									{/if}
 								</div>
 							</form>
-
+							<!-- PATCH EXTRA LOGIN INFO -->
+							{#if $config?.extended_features?.system_register_url && $config?.extended_features?.system_register_guide_url}
+								<div
+									class="mx-4 px-3 flex justify-center items-center border border-gray-100 dark:border-gray-850 text-gray-800 dark:text-gary-100 bg-white dark:bg-gray-900"
+								>
+									<div class="flex flex-col md:items-center text-sm w-fit gap-1.5">
+										<div
+											class="m-4 bg-blue-500/20 text-blue-700 dark:text-blue-200 text-xs font-bold w-fit px-2 rounded-sm uppercase line-clamp-1 mr-0.5"
+										>
+											{$i18n.t('Info')}
+										</div>
+										<div class="text-xs text-gray-700 dark:text-white max-h-60 overflow-y-auto">
+											<div
+												class="text-xs text-gray-700 dark:text-white max-h-60 overflow-y-auto mb-2"
+											>
+												Du skal anmode om adgang til AarhusAI (AI-platform) i Aarhus Kommunes
+												systemregister, før du logger på første gang.
+											</div>
+											<div class="mb-2">
+												<a
+													target="_blank"
+													class="underline"
+													href="{$config?.extended_features?.system_register_url}"
+													>Anmod om adgang i Systemregisteret.</a
+												>
+											</div>
+											<div class="mb-2">
+												<a
+													target="_blank"
+													class="underline"
+													href="{$config?.extended_features?.system_register_guide_url}"
+													>Vejledning til at anmode om adgang i Systemregisteret på Serviceportalen.</a
+												>
+											</div>
+										</div>
+									</div>
+								</div>
+							{/if}
+							<!-- /PATCH EXTRA LOGIN INFO -->
 							{#if Object.keys($config?.oauth?.providers ?? {}).length > 0}
 								<div class="inline-flex items-center justify-center w-full">
 									<hr class="w-32 h-px my-4 border-0 dark:bg-gray-100/10 bg-gray-700/10" />