diff --git a/frontend/messages/zh-TW.json b/frontend/messages/zh-TW.json
index 809db176..f79e69bd 100644
--- a/frontend/messages/zh-TW.json
+++ b/frontend/messages/zh-TW.json
@@ -289,6 +289,8 @@
 	"add": "新增",
 	"callback_urls": "Callback URLs",
 	"logout_callback_urls": "登出 Callback URLs",
+	"backchannel_logout_url": "Back-Channel Logout URL",
+	"backchannel_logout_url_description": "URL that receives a logout token when a user's access is revoked, for example when they are disabled or lose group access.",
 	"public_client": "公開客戶端",
 	"public_clients_description": "公開客戶端 (Public Client) 不包含 client secret。這類客戶端是為了行動裝置、網頁以及無法安全儲存 secret 的原生應用程式所設計。",
 	"pkce": "PKCE",
@@ -645,6 +647,8 @@
 	"credentials": "資歷",
 	"client_secrets": "客戶機密",
 	"client_secrets_description": "應用程式用於進行身分驗證的密鑰。多個密鑰可同時處於有效狀態，因此可在不造成服務中斷的情況下輪替使用其中一個密鑰。",
+	"auto_create_client_secret": "Automatically create client secrets",
+	"auto_create_client_secret_description": "Create a secret without an expiration date when a confidential OIDC client is added. The secret is shown once after creation.",
 	"no_client_secrets_yet": "此應用程式目前尚未設定任何客戶端密鑰。",
 	"public_clients_cannot_have_secrets": "公開客戶不得擁有客戶密鑰。",
 	"add_client_secret": "新增客戶端密鑰",