diff --git a/languages/plugin-update-checker-ru_RU.mo b/languages/plugin-update-checker-ru_RU.mo
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diff --git a/languages/plugin-update-checker-ru_RU.po b/languages/plugin-update-checker-ru_RU.po
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+++ b/languages/plugin-update-checker-ru_RU.po
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+msgid ""
+msgstr ""
+"Project-Id-Version: plugin-update-checker\n"
+"POT-Creation-Date: 2020-08-08 14:36+0300\n"
+"PO-Revision-Date: 2021-12-20 17:59+0200\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 2.2\n"
+"X-Poedit-Basepath: ..\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<12 || n%100>14) ? 1 : 2);\n"
+"X-Poedit-SourceCharset: UTF-8\n"
+"X-Poedit-KeywordsList: __;_e;_x:1,2c;_x\n"
+"Last-Translator: \n"
+"Language: ru_RU\n"
+"X-Poedit-SearchPath-0: .\n"
+
+#: Puc/v4p11/Plugin/Ui.php:128
+msgid "Check for updates"
+msgstr "Проверить обновления"
+
+#: Puc/v4p11/Plugin/Ui.php:213
+#, php-format
+msgctxt "the plugin title"
+msgid "The %s plugin is up to date."
+msgstr "Плагин %s обновлён."
+
+#: Puc/v4p11/Plugin/Ui.php:215
+#, php-format
+msgctxt "the plugin title"
+msgid "A new version of the %s plugin is available."
+msgstr "Новая версия %s доступна."
+
+#: Puc/v4p11/Plugin/Ui.php:217
+#, php-format
+msgctxt "the plugin title"
+msgid "Could not determine if updates are available for %s."
+msgstr "Не удалось определить, доступны ли обновления для %s."
+
+#: Puc/v4p11/Plugin/Ui.php:223
+#, php-format
+msgid "Unknown update checker status \"%s\""
+msgstr "Неизвестный статус средства проверки обновлений \"%s\""
+
+#: Puc/v4p11/Vcs/PluginUpdateChecker.php:98
+msgid "There is no changelog available."
+msgstr "Журнал изменений отсутствует."
diff --git a/languages/plugin-update-checker-uk_UA.mo b/languages/plugin-update-checker-uk_UA.mo
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diff --git a/languages/plugin-update-checker-uk_UA.po b/languages/plugin-update-checker-uk_UA.po
new file mode 100644
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+++ b/languages/plugin-update-checker-uk_UA.po
@@ -0,0 +1,48 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: plugin-update-checker\n"
+"POT-Creation-Date: 2020-08-08 14:36+0300\n"
+"PO-Revision-Date: 2021-12-20 17:55+0200\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 2.2\n"
+"X-Poedit-Basepath: ..\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<12 || n%100>14) ? 1 : 2);\n"
+"X-Poedit-SourceCharset: UTF-8\n"
+"X-Poedit-KeywordsList: __;_e;_x:1,2c;_x\n"
+"Last-Translator: \n"
+"Language: uk_UA\n"
+"X-Poedit-SearchPath-0: .\n"
+
+#: Puc/v4p11/Plugin/Ui.php:128
+msgid "Check for updates"
+msgstr "Перевірити оновлення"
+
+#: Puc/v4p11/Plugin/Ui.php:213
+#, php-format
+msgctxt "the plugin title"
+msgid "The %s plugin is up to date."
+msgstr "Плагін %s оновлено."
+
+#: Puc/v4p11/Plugin/Ui.php:215
+#, php-format
+msgctxt "the plugin title"
+msgid "A new version of the %s plugin is available."
+msgstr "Нова версія %s доступна."
+
+#: Puc/v4p11/Plugin/Ui.php:217
+#, php-format
+msgctxt "the plugin title"
+msgid "Could not determine if updates are available for %s."
+msgstr "Не вдалося визначити, чи доступні оновлення для %s."
+
+#: Puc/v4p11/Plugin/Ui.php:223
+#, php-format
+msgid "Unknown update checker status \"%s\""
+msgstr "Невідомий статус перевірки оновлень \"%s\""
+
+#: Puc/v4p11/Vcs/PluginUpdateChecker.php:98
+msgid "There is no changelog available."
+msgstr "Немає доступного журналу змін."