diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index afd024933f..509427b61b 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -820,8 +820,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/Felix/Configuration.h b/Marlin/example_configurations/Felix/Configuration.h
index f9ed818d2f..f92302db53 100644
--- a/Marlin/example_configurations/Felix/Configuration.h
+++ b/Marlin/example_configurations/Felix/Configuration.h
@@ -803,8 +803,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 //#define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/Felix/DUAL/Configuration.h b/Marlin/example_configurations/Felix/DUAL/Configuration.h
index 6fbc59dc33..c243209d5e 100644
--- a/Marlin/example_configurations/Felix/DUAL/Configuration.h
+++ b/Marlin/example_configurations/Felix/DUAL/Configuration.h
@@ -801,8 +801,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 //#define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/Hephestos/Configuration.h b/Marlin/example_configurations/Hephestos/Configuration.h
index 716e48ef55..34ee387ee5 100644
--- a/Marlin/example_configurations/Hephestos/Configuration.h
+++ b/Marlin/example_configurations/Hephestos/Configuration.h
@@ -812,8 +812,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 //#define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/Hephestos_2/Configuration.h b/Marlin/example_configurations/Hephestos_2/Configuration.h
index 983607fe9a..d5e6a0df04 100644
--- a/Marlin/example_configurations/Hephestos_2/Configuration.h
+++ b/Marlin/example_configurations/Hephestos_2/Configuration.h
@@ -814,8 +814,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/K8200/Configuration.h b/Marlin/example_configurations/K8200/Configuration.h
index 9add3b8b0e..6797fcd89f 100644
--- a/Marlin/example_configurations/K8200/Configuration.h
+++ b/Marlin/example_configurations/K8200/Configuration.h
@@ -837,8 +837,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
index 4c38e1e5d0..9a4a2c7fbd 100644
--- a/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
+++ b/Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h
@@ -820,8 +820,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/RigidBot/Configuration.h b/Marlin/example_configurations/RigidBot/Configuration.h
index 297b179150..dff38c635e 100644
--- a/Marlin/example_configurations/RigidBot/Configuration.h
+++ b/Marlin/example_configurations/RigidBot/Configuration.h
@@ -815,8 +815,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/SCARA/Configuration.h b/Marlin/example_configurations/SCARA/Configuration.h
index f64f2ea5c8..5ac806382b 100644
--- a/Marlin/example_configurations/SCARA/Configuration.h
+++ b/Marlin/example_configurations/SCARA/Configuration.h
@@ -828,8 +828,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 //#define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/TAZ4/Configuration.h b/Marlin/example_configurations/TAZ4/Configuration.h
index 1b51bb1b69..5c1742d68c 100644
--- a/Marlin/example_configurations/TAZ4/Configuration.h
+++ b/Marlin/example_configurations/TAZ4/Configuration.h
@@ -841,8 +841,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/WITBOX/Configuration.h b/Marlin/example_configurations/WITBOX/Configuration.h
index b8c94b588e..4055e15a3f 100644
--- a/Marlin/example_configurations/WITBOX/Configuration.h
+++ b/Marlin/example_configurations/WITBOX/Configuration.h
@@ -812,8 +812,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 //#define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/adafruit/ST7565/Configuration.h b/Marlin/example_configurations/adafruit/ST7565/Configuration.h
index d3485e2db4..fdbf9a8697 100644
--- a/Marlin/example_configurations/adafruit/ST7565/Configuration.h
+++ b/Marlin/example_configurations/adafruit/ST7565/Configuration.h
@@ -820,8 +820,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration.h b/Marlin/example_configurations/delta/biv2.5/Configuration.h
index cbef37436a..d6b783a95b 100644
--- a/Marlin/example_configurations/delta/biv2.5/Configuration.h
+++ b/Marlin/example_configurations/delta/biv2.5/Configuration.h
@@ -909,8 +909,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/delta/generic/Configuration.h b/Marlin/example_configurations/delta/generic/Configuration.h
index 74c0ff8db3..6f2963c37b 100644
--- a/Marlin/example_configurations/delta/generic/Configuration.h
+++ b/Marlin/example_configurations/delta/generic/Configuration.h
@@ -903,8 +903,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration.h b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
index 07041494f1..5b4436647e 100644
--- a/Marlin/example_configurations/delta/kossel_mini/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_mini/Configuration.h
@@ -906,8 +906,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration.h b/Marlin/example_configurations/delta/kossel_pro/Configuration.h
index 6e909558fa..9ec47259dd 100644
--- a/Marlin/example_configurations/delta/kossel_pro/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_pro/Configuration.h
@@ -906,8 +906,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration.h b/Marlin/example_configurations/delta/kossel_xl/Configuration.h
index 7bca477669..646c894163 100644
--- a/Marlin/example_configurations/delta/kossel_xl/Configuration.h
+++ b/Marlin/example_configurations/delta/kossel_xl/Configuration.h
@@ -908,8 +908,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 #define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/makibox/Configuration.h b/Marlin/example_configurations/makibox/Configuration.h
index d969f2e841..2ad761ce59 100644
--- a/Marlin/example_configurations/makibox/Configuration.h
+++ b/Marlin/example_configurations/makibox/Configuration.h
@@ -823,8 +823,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 //#define LCD_LANGUAGE en
 
diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration.h b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
index 2e1282f165..4d8b04e38c 100644
--- a/Marlin/example_configurations/tvrrug/Round2/Configuration.h
+++ b/Marlin/example_configurations/tvrrug/Round2/Configuration.h
@@ -814,8 +814,10 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 //
 // Here you may choose the language used by Marlin on the LCD menus, the following
 // list of languages are available:
-//    en, pl, fr, de, es, ru, bg, it, pt, pt_utf8, pt-br, pt-br_utf8,
-//    fi, an, nl, ca, eu, kana, kana_utf8, cn, cz, test
+//    en, an, bg, ca, cn, cz, de, es, eu, fi, fr, gl, hr, it, kana,
+//    kana_utf8, nl, pl, pt, pt_utf8, pt-br, pt-br_utf8, ru, test
+//
+// :{'en':'English','an':'Aragonese','bg':'Bulgarian','ca':'Catalan','cn':'Chinese','cz':'Czech','de':'German','es':'Spanish','eu':'Basque-Euskera','fi':'Finnish','fr':'French','gl':'Galician','hr':'Croatian','it':'Italian','kana':'Japanese','kana_utf8':'Japanese (UTF8)','nl':'Dutch','pl':'Polish','pt':'Portuguese','pt-br':'Portuguese (Brazilian)','pt-br_utf8':'Portuguese (Brazilian UTF8)','pt_utf8':'Portuguese (UTF8)','ru':'Russian','test':'TEST'}
 //
 //#define LCD_LANGUAGE en
 
diff --git a/Marlin/language.h b/Marlin/language.h
index edef06be11..e675f93eb2 100644
--- a/Marlin/language.h
+++ b/Marlin/language.h
@@ -42,28 +42,29 @@
 // See also https://github.com/MarlinFirmware/Marlin/wiki/LCD-Language
 
 // Languages
-// en         English
-// pl         Polish
-// fr         French
-// de         German
-// es         Spanish
-// ru         Russian
-// bg         Bulgarian
-// it         Italian
-// pt         Portuguese
-// pt_utf8    Portuguese (UTF8)
-// pt-br      Portuguese (Brazilian)
-// pt-br_utf8 Portuguese (Brazilian UTF8)
-// fi         Finnish
 // an         Aragonese
-// nl         Dutch
-// gl         Galician
+// bg         Bulgarian
 // ca         Catalan
-// eu         Basque-Euskera
-// kana       Japanese
-// kana_utf8  Japanese (UTF8)
 // cn         Chinese
 // cz         Czech
+// de         German
+// en         English
+// es         Spanish
+// eu         Basque-Euskera
+// fi         Finnish
+// fr         French
+// gl         Galician
+// hr         Croatian
+// it         Italian
+// kana       Japanese
+// kana_utf8  Japanese (UTF8)
+// nl         Dutch
+// pl         Polish
+// pt         Portuguese
+// pt-br      Portuguese (Brazilian)
+// pt-br_utf8 Portuguese (Brazilian UTF8)
+// pt_utf8    Portuguese (UTF8)
+// ru         Russian
 
 #if ENABLED(USE_AUTOMATIC_VERSIONING)
   #include "_Version.h"