diff --git a/searx/data/engine_traits.json b/searx/data/engine_traits.json
index 413d98ae0..19abf0755 100644
--- a/searx/data/engine_traits.json
+++ b/searx/data/engine_traits.json
@@ -68,6 +68,7 @@
       "jv": "jv",
       "ka": "ka",
       "kk": "kk",
+      "kn": "kn",
       "ko": "ko",
       "la": "la",
       "lb": "lb",
@@ -90,7 +91,6 @@
       "sr": "sr",
       "sv": "sv",
       "ta": "ta",
-      "th": "th",
       "tr": "tr",
       "uk": "uk",
       "ur": "ur",
@@ -1745,14 +1745,17 @@
     "all_locale": "all",
     "custom": {
       "ui_lang": {
+        "bg": "bg",
         "ca": "ca",
         "cs": "cs",
+        "da": "da",
         "de-DE": "de-de",
         "el": "el",
         "en-CA": "en-ca",
         "en-GB": "en-gb",
         "en-US": "en-us",
         "es": "es",
+        "et": "et",
         "fi-FI": "fi-fi",
         "fr-CA": "fr-ca",
         "fr-FR": "fr-fr",
@@ -1760,13 +1763,20 @@
         "hu": "hu",
         "it": "it",
         "ja-JP": "ja-jp",
+        "lt": "lt",
+        "lv": "lv",
+        "nb": "nb",
         "nl": "nl",
         "pl": "pl",
         "pt-BR": "pt-br",
         "ro": "ro",
+        "sk": "sk",
+        "sl": "sl",
         "sq-AL": "sq-al",
+        "sv": "sv",
         "sw-KE": "sw-ke",
-        "tr": "tr"
+        "tr": "tr",
+        "uk": "uk"
       }
     },
     "data_type": "traits_v1",
@@ -1826,14 +1836,17 @@
     "all_locale": "all",
     "custom": {
       "ui_lang": {
+        "bg": "bg",
         "ca": "ca",
         "cs": "cs",
+        "da": "da",
         "de-DE": "de-de",
         "el": "el",
         "en-CA": "en-ca",
         "en-GB": "en-gb",
         "en-US": "en-us",
         "es": "es",
+        "et": "et",
         "fi-FI": "fi-fi",
         "fr-CA": "fr-ca",
         "fr-FR": "fr-fr",
@@ -1841,13 +1854,20 @@
         "hu": "hu",
         "it": "it",
         "ja-JP": "ja-jp",
+        "lt": "lt",
+        "lv": "lv",
+        "nb": "nb",
         "nl": "nl",
         "pl": "pl",
         "pt-BR": "pt-br",
         "ro": "ro",
+        "sk": "sk",
+        "sl": "sl",
         "sq-AL": "sq-al",
+        "sv": "sv",
         "sw-KE": "sw-ke",
-        "tr": "tr"
+        "tr": "tr",
+        "uk": "uk"
       }
     },
     "data_type": "traits_v1",
@@ -1907,14 +1927,17 @@
     "all_locale": "all",
     "custom": {
       "ui_lang": {
+        "bg": "bg",
         "ca": "ca",
         "cs": "cs",
+        "da": "da",
         "de-DE": "de-de",
         "el": "el",
         "en-CA": "en-ca",
         "en-GB": "en-gb",
         "en-US": "en-us",
         "es": "es",
+        "et": "et",
         "fi-FI": "fi-fi",
         "fr-CA": "fr-ca",
         "fr-FR": "fr-fr",
@@ -1922,13 +1945,20 @@
         "hu": "hu",
         "it": "it",
         "ja-JP": "ja-jp",
+        "lt": "lt",
+        "lv": "lv",
+        "nb": "nb",
         "nl": "nl",
         "pl": "pl",
         "pt-BR": "pt-br",
         "ro": "ro",
+        "sk": "sk",
+        "sl": "sl",
         "sq-AL": "sq-al",
+        "sv": "sv",
         "sw-KE": "sw-ke",
-        "tr": "tr"
+        "tr": "tr",
+        "uk": "uk"
       }
     },
     "data_type": "traits_v1",
@@ -1988,14 +2018,17 @@
     "all_locale": "all",
     "custom": {
       "ui_lang": {
+        "bg": "bg",
         "ca": "ca",
         "cs": "cs",
+        "da": "da",
         "de-DE": "de-de",
         "el": "el",
         "en-CA": "en-ca",
         "en-GB": "en-gb",
         "en-US": "en-us",
         "es": "es",
+        "et": "et",
         "fi-FI": "fi-fi",
         "fr-CA": "fr-ca",
         "fr-FR": "fr-fr",
@@ -2003,13 +2036,20 @@
         "hu": "hu",
         "it": "it",
         "ja-JP": "ja-jp",
+        "lt": "lt",
+        "lv": "lv",
+        "nb": "nb",
         "nl": "nl",
         "pl": "pl",
         "pt-BR": "pt-br",
         "ro": "ro",
+        "sk": "sk",
+        "sl": "sl",
         "sq-AL": "sq-al",
+        "sv": "sv",
         "sw-KE": "sw-ke",
-        "tr": "tr"
+        "tr": "tr",
+        "uk": "uk"
       }
     },
     "data_type": "traits_v1",
@@ -6200,6 +6240,7 @@
         "MQ",
         "MT",
         "MU",
+        "MV",
         "MW",
         "MX",
         "MY",
@@ -6212,6 +6253,7 @@
         "NL",
         "NO",
         "NP",
+        "NU",
         "NZ",
         "OM",
         "PA",
@@ -6746,6 +6788,7 @@
         "bpy",
         "br",
         "bs",
+        "btm",
         "bug",
         "bxr",
         "ca",
diff --git a/searx/sxng_locales.py b/searx/sxng_locales.py
index 0c45d05c1..d6f4f71fd 100644
--- a/searx/sxng_locales.py
+++ b/searx/sxng_locales.py
@@ -56,6 +56,7 @@ sxng_locales = (
     ('fr-CA', 'Français', 'Canada', 'French', '\U0001f1e8\U0001f1e6'),
     ('fr-CH', 'Français', 'Suisse', 'French', '\U0001f1e8\U0001f1ed'),
     ('fr-FR', 'Français', 'France', 'French', '\U0001f1eb\U0001f1f7'),
+    ('gl', 'Galego', '', 'Galician', '\U0001f310'),
     ('he', 'עברית', '', 'Hebrew', '\U0001f1ee\U0001f1f1'),
     ('hi', 'हिन्दी', '', 'Hindi', '\U0001f310'),
     ('hr', 'Hrvatski', '', 'Croatian', '\U0001f310'),