diff --git a/core/flyout.js b/core/flyout.js
index 3caa8deaa..52027e428 100644
--- a/core/flyout.js
+++ b/core/flyout.js
@@ -569,7 +569,7 @@ Blockly.Flyout.prototype.show = function(xmlList) {
 
   this.layoutBlocks_(blocks, gaps);
 
-  // IE 11 is an incompetant browser that fails to fire mouseout events.
+  // IE 11 is an incompetent browser that fails to fire mouseout events.
   // When the mouse is over the background, deselect all blocks.
   var deselectAll = function() {
     var topBlocks = this.workspace_.getTopBlocks(false);
@@ -806,7 +806,7 @@ Blockly.Flyout.prototype.onMouseMoveBlock_ = function(e) {
      Safari Mobile 6.0 and Chrome for Android 18.0 fire rogue mousemove events
      on certain touch actions. Ignore events with these signatures.
      This may result in a one-pixel blind spot in other browsers,
-     but this shouldn't be noticable. */
+     but this shouldn't be noticeable. */
     e.stopPropagation();
     return;
   }
diff --git a/msg/json/be-tarask.json b/msg/json/be-tarask.json
index af8f86a5a..3117f514a 100644
--- a/msg/json/be-tarask.json
+++ b/msg/json/be-tarask.json
@@ -276,6 +276,9 @@
 	"LISTS_SORT_HELPURL": "https://github.com/google/blockly/wiki/Lists#sorting-a-list",
 	"LISTS_SORT_TITLE": "сартаваць %1 %2 %3",
 	"LISTS_SORT_TOOLTIP": "Сартаваць копію сьпісу.",
+	"LISTS_SORT_ORDER_ASCENDING": "па павелічэньні",
+	"LISTS_SORT_ORDER_DESCENDING": "па зьмяншэньні",
+	"LISTS_SORT_TYPE_NUMERIC": "як лікі",
 	"LISTS_SPLIT_LIST_FROM_TEXT": "стварыць сьпіс з тэксту",
 	"LISTS_SPLIT_TEXT_FROM_LIST": "стварыць тэкст са сьпісу",
 	"LISTS_SPLIT_WITH_DELIMITER": "з падзяляльнікам",
diff --git a/msg/json/es.json b/msg/json/es.json
index 6f2901582..4afd5e793 100644
--- a/msg/json/es.json
+++ b/msg/json/es.json
@@ -7,7 +7,8 @@
 			"Macofe",
 			"Codynguyen1116",
 			"Indiralena",
-			"Rubentl134"
+			"Rubentl134",
+			"Martineduardo"
 		]
 	},
 	"VARIABLES_DEFAULT_NAME": "elemento",
@@ -138,7 +139,7 @@
 	"MATH_IS_DIVISIBLE_BY": "es divisible por",
 	"MATH_IS_TOOLTIP": "Comprueba si un número es par, impar, primo, entero, positivo, negativo, o si es divisible por un número determinado. Devuelve verdadero o falso.",
 	"MATH_CHANGE_HELPURL": "https://en.wikipedia.org/wiki/Programming_idiom#Incrementing_a_counter",
-	"MATH_CHANGE_TITLE": "cambiar %1 por %2",
+	"MATH_CHANGE_TITLE": "añadir %2 a %1",
 	"MATH_CHANGE_TOOLTIP": "Añadir un número a la variable «%1».",
 	"MATH_ROUND_HELPURL": "https://es.wikipedia.org/wiki/Redondeo",
 	"MATH_ROUND_TOOLTIP": "Redondear un número hacia arriba o hacia abajo.",
diff --git a/msg/json/he.json b/msg/json/he.json
index 546e88e35..73ed3b49f 100644
--- a/msg/json/he.json
+++ b/msg/json/he.json
@@ -143,12 +143,15 @@
 	"MATH_IS_POSITIVE": "חיובי",
 	"MATH_IS_NEGATIVE": "שלילי",
 	"MATH_IS_DIVISIBLE_BY": "מתחלק ב",
+	"MATH_CHANGE_TITLE": "שינוי %1 על־ידי %2",
 	"MATH_CHANGE_TOOLTIP": "הוסף מספר למשתנה '%1'.",
+	"MATH_ROUND_HELPURL": "https://he.wikipedia.org/wiki/עיגול_(אריתמטיקה)",
 	"MATH_ROUND_TOOLTIP": "עיגול מספר למעלה או למטה.",
 	"MATH_ROUND_OPERATOR_ROUND": "עיגול",
 	"MATH_ROUND_OPERATOR_ROUNDUP": "עיגול למעלה",
 	"MATH_ROUND_OPERATOR_ROUNDDOWN": "עיגול למטה",
 	"MATH_ONLIST_OPERATOR_SUM": "סכום של רשימה",
+	"MATH_ONLIST_TOOLTIP_SUM": "החזרת הסכום של המספרים ברשימה.",
 	"MATH_ONLIST_OPERATOR_MIN": "מינימום של רשימה",
 	"MATH_ONLIST_TOOLTIP_MIN": "תחזיר את המספר הקטן ביותר ברשימה.",
 	"MATH_ONLIST_OPERATOR_MAX": "מקסימום של רשימה",
@@ -157,6 +160,7 @@
 	"MATH_ONLIST_OPERATOR_MEDIAN": "חציון של רשימה",
 	"MATH_ONLIST_TOOLTIP_MEDIAN": "תחזיר את המספר החיצוני ביותר ברשימה.",
 	"MATH_ONLIST_OPERATOR_MODE": "שכיחי הרשימה",
+	"MATH_ONLIST_TOOLTIP_MODE": "החזרת רשימה של הפריטים הנפוצים ביותר ברשימה",
 	"MATH_ONLIST_OPERATOR_RANDOM": "פריט אקראי מרשימה",
 	"MATH_ONLIST_TOOLTIP_RANDOM": "תחזיר רכיב אקראי מרשימה.",
 	"MATH_MODULO_TITLE": "שארית החילוק %1 ÷ %2",
diff --git a/msg/json/uk.json b/msg/json/uk.json
index 1f8976a0f..4d2b609d3 100644
--- a/msg/json/uk.json
+++ b/msg/json/uk.json
@@ -290,6 +290,14 @@
 	"LISTS_GET_SUBLIST_END_LAST": "до останнього",
 	"LISTS_GET_SUBLIST_TAIL": "символу.",
 	"LISTS_GET_SUBLIST_TOOLTIP": "Створює копію вказаної частини списку.",
+	"LISTS_SORT_HELPURL": "https://github.com/google/blockly/wiki/Lists#sorting-a-list",
+	"LISTS_SORT_TITLE": "сортувати %3 %1 %2",
+	"LISTS_SORT_TOOLTIP": "Сортувати копію списку.",
+	"LISTS_SORT_ORDER_ASCENDING": "за зростанням",
+	"LISTS_SORT_ORDER_DESCENDING": "за спаданням",
+	"LISTS_SORT_TYPE_NUMERIC": "як числа",
+	"LISTS_SORT_TYPE_TEXT": "за абеткою",
+	"LISTS_SORT_TYPE_IGNORECASE": "за абеткою, ігноруючи регістр",
 	"LISTS_SPLIT_LIST_FROM_TEXT": "зробити з тексту список",
 	"LISTS_SPLIT_TEXT_FROM_LIST": "зробити зі списку текст",
 	"LISTS_SPLIT_WITH_DELIMITER": "з розділювачем",