diff --git a/languages/plugin-update-checker-zh_TW.mo b/languages/plugin-update-checker-zh_TW.mo
new file mode 100644
index 0000000..a7d2511
Binary files /dev/null and b/languages/plugin-update-checker-zh_TW.mo differ
diff --git a/languages/plugin-update-checker-zh_TW.po b/languages/plugin-update-checker-zh_TW.po
new file mode 100644
index 0000000..e3ab5ee
--- /dev/null
+++ b/languages/plugin-update-checker-zh_TW.po
@@ -0,0 +1,66 @@
+# Blank Plugin POT Template
+# Copyright 2025 ...
+# This file is distributed under the GNU General Public License v3 or later.
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: Plugin Update Checker\n"
+"Report-Msgid-Bugs-To: Alex Lion <learnwithalex@gmail.com>\n"
+"POT-Creation-Date: 2025-09-19 14:05-0700\n"
+"PO-Revision-Date: \n"
+"Last-Translator: Alex Lion <learnwithalex@gmail.com>\n"
+"Language-Team: Alex Lion <learnwithalex@gmail.com>\n"
+"Language: zh_TW\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+"X-Poedit-WPHeader: plugin-update-checker.php\n"
+"X-Textdomain-Support: yesX-Generator: Poedit 1.6.4\n"
+"X-Poedit-SourceCharset: UTF-8\n"
+"X-Poedit-KeywordsList: "
+"__;_e;esc_html_e;esc_html_x:1,2c;esc_html__;esc_attr_e;esc_attr_x:1,2c;esc_attr__;_ex:1,2c;_nx:4c,1,2;_nx_noop:4c,1,2;_x:1,2c;_n:1,2;_n_noop:1,2;__ngettext:1,2;__ngettext_noop:1,2;_c,_nc:4c,1,2\n"
+"X-Poedit-Basepath: ..\n"
+"X-Poedit-Bookmarks: \n"
+"X-Generator: Poedit 3.7\n"
+"X-Poedit-SearchPath-0: .\n"
+
+#: Puc/v5p6/Plugin/Ui.php:56
+msgid "View details"
+msgstr "檢視詳細資料"
+
+#: Puc/v5p6/Plugin/Ui.php:79
+#, php-format
+msgid "More information about %s"
+msgstr "進一步了解 %s 的相關資訊"
+
+#: Puc/v5p6/Plugin/Ui.php:130
+msgid "Check for updates"
+msgstr "檢查更新"
+
+#: Puc/v5p6/Plugin/Ui.php:217
+#, php-format
+msgctxt "the plugin title"
+msgid "The %s plugin is up to date."
+msgstr "%s 外掛已為最新版本。"
+
+#: Puc/v5p6/Plugin/Ui.php:219
+#, php-format
+msgctxt "the plugin title"
+msgid "A new version of the %s plugin is available."
+msgstr "%s 外掛已有新版本可供更新。"
+
+#: Puc/v5p6/Plugin/Ui.php:221
+#, php-format
+msgctxt "the plugin title"
+msgid "Could not determine if updates are available for %s."
+msgstr "無法確定 %s 是否有可用的更新。"
+
+#: Puc/v5p6/Plugin/Ui.php:227
+#, php-format
+msgid "Unknown update checker status \"%s\""
+msgstr "未知的更新檢查程式狀態: %s"
+
+#: Puc/v5p6/Vcs/PluginUpdateChecker.php:113
+msgid "There is no changelog available."
+msgstr "目前沒有可供檢閱的變更記錄。"