diff --git a/msg/json/ca.json b/msg/json/ca.json
index 6fda48517..20a96a8c6 100644
--- a/msg/json/ca.json
+++ b/msg/json/ca.json
@@ -22,6 +22,7 @@
 	"ENABLE_BLOCK": "Activa bloc",
 	"HELP": "Ajuda",
 	"CHAT": "Xateja amb el teu col·laborador escrivint en aquest quadre!",
+	"AUTH": "Si us plau, autoritzeu que aquesta aplicació pugui desar la vostra feina i que la pugueu compartir.",
 	"ME": "Jo",
 	"CHANGE_VALUE_TITLE": "Canvia valor:",
 	"NEW_VARIABLE": "Nova variable...",
@@ -55,6 +56,7 @@
 	"CONTROLS_FOR_TOOLTIP": "Fer que la variable %1 prengui els valors des del nombre inicial fins al nombre final, incrementant a cada pas l'interval indicat, i executar els blocs especificats.",
 	"CONTROLS_FOR_INPUT_WITH": "comptar amb",
 	"CONTROLS_FOR_INPUT_FROM_TO_BY": "des de %1 fins a %2 en increments de %3",
+	"CONTROLS_FOREACH_HELPURL": "https://github.com/google/blockly/wiki/Loops#for-each bloc for-each",
 	"CONTROLS_FOREACH_INPUT_ITEM": "per a cada element",
 	"CONTROLS_FOREACH_INPUT_INLIST": "en la llista",
 	"CONTROLS_FOREACH_TOOLTIP": "Per a cada element en la llista, desar l'element dins la variable '%1', i llavors executar unes sentències.",
diff --git a/msg/json/hi.json b/msg/json/hi.json
index 1535f6844..8ba4ce6bc 100644
--- a/msg/json/hi.json
+++ b/msg/json/hi.json
@@ -1,7 +1,8 @@
 {
 	"@metadata": {
 		"authors": [
-			"Bl707"
+			"Bl707",
+			"संजीव कुमार"
 		]
 	},
 	"VARIABLES_DEFAULT_NAME": "आइटम",
@@ -19,6 +20,9 @@
 	"DISABLE_BLOCK": "ब्लॉक को अक्षम करें",
 	"ENABLE_BLOCK": "ब्लॉक को सक्षम करें",
 	"HELP": "सहायता",
+	"CHAT": "इस सन्दूक में लिखकर हमारे सहयोगी के साथ बातचीत करें!",
+	"AUTH": "अपने कार्य को सहेजना सक्षम करने और अपने साथ इसे साझा करने हेतु कृपया इस एप्प को अधिकृत करें।",
+	"ME": "मैं",
 	"CHANGE_VALUE_TITLE": "मान परिवर्तित करें:",
 	"NEW_VARIABLE": "नया चर...",
 	"NEW_VARIABLE_TITLE": "नए चर का नाम:",
@@ -32,6 +36,7 @@
 	"COLOUR_RGB_RED": "लाल",
 	"COLOUR_RGB_GREEN": "हरा",
 	"COLOUR_RGB_BLUE": "नीला",
+	"COLOUR_RGB_TOOLTIP": "लाल, हरा और नीले की निर्दिष्ट मात्रा के साथ एक रंग बनायें। सभी मान ० से १०० के बीच होने चाहिए।",
 	"COLOUR_BLEND_TITLE": "मिश्रण करें",
 	"COLOUR_BLEND_COLOUR1": "रंग 1",
 	"COLOUR_BLEND_COLOUR2": "रंग 2",
@@ -48,14 +53,17 @@
 	"CONTROLS_WHILEUNTIL_TOOLTIP_WHILE": "जब तक मान ट्रू है, तब तक कुछ स्टेट्मेंट्स चलाएँ।",
 	"CONTROLS_WHILEUNTIL_TOOLTIP_UNTIL": "जब तक मान फॉल्स है, तब तक कुछ स्टेट्मेंट्स चलाएँ।",
 	"CONTROLS_FOR_INPUT_WITH": "काउंट करें",
+	"CONTROLS_FOREACH_HELPURL": "https://github.com/google/blockly/wiki/Loops#for-each प्रत्येक खण्ड के लिए",
 	"CONTROLS_FOREACH_INPUT_ITEM": "प्रत्येक आइटम के लिए",
 	"CONTROLS_FOREACH_INPUT_INLIST": "सूची में",
+	"CONTROLS_FOREACH_TOOLTIP": "सूची के प्रत्येक आयटम के लिए, आयटम में चर का मान '%1' रखें और बाद में कुछ कथन लिखें।",
 	"CONTROLS_FLOW_STATEMENTS_OPERATOR_BREAK": "लूप से बाहर निकलें",
 	"CONTROLS_FLOW_STATEMENTS_OPERATOR_CONTINUE": "लूप का अगला आईटरेशन जारी रखें",
 	"CONTROLS_FLOW_STATEMENTS_TOOLTIP_BREAK": "भीतरी लूप से बाहर निकलें।",
 	"CONTROLS_FLOW_STATEMENTS_TOOLTIP_CONTINUE": "बाकी बचे लूप को छोड़ें, और अगला आईटरेशन जारी रखें।",
 	"CONTROLS_FLOW_STATEMENTS_WARNING": "सावधान: ये ब्लॉक केवल लूप के अंदर इस्तेमाल किया जा सकता है।",
 	"CONTROLS_IF_TOOLTIP_1": "यदी मान ट्रू है, तो कुछ स्टेट्मेंट्स चलाएँ।",
+	"CONTROLS_IF_TOOLTIP_2": "यदि एक मान सत्य है तो कथनों का प्रथम खण्ड बनायें। अन्यथा कथनों का दूसरा भाग निर्मित करें।",
 	"CONTROLS_IF_MSG_IF": "इफ",
 	"CONTROLS_IF_MSG_ELSEIF": "एल्स इफ",
 	"CONTROLS_IF_MSG_ELSE": "एल्स",
diff --git a/msg/json/pt-br.json b/msg/json/pt-br.json
index 8b4da6bc6..3e48e7139 100644
--- a/msg/json/pt-br.json
+++ b/msg/json/pt-br.json
@@ -8,7 +8,8 @@
 			"TheGabrielZaum",
 			"Cainamarques",
 			"Tuliouel",
-			"Rodrigo codignoli"
+			"Rodrigo codignoli",
+			"Webysther"
 		]
 	},
 	"VARIABLES_DEFAULT_NAME": "item",
@@ -16,7 +17,7 @@
 	"ADD_COMMENT": "Adicionar Comentário",
 	"REMOVE_COMMENT": "Remover Comentário",
 	"EXTERNAL_INPUTS": "Entrada externa",
-	"INLINE_INPUTS": "Entradas Internas",
+	"INLINE_INPUTS": "Entradas Incorporadas",
 	"DELETE_BLOCK": "Remover Bloco",
 	"DELETE_X_BLOCKS": "Remover %1 Blocos",
 	"COLLAPSE_BLOCK": "Recolher Bloco",
diff --git a/msg/json/qqq.json b/msg/json/qqq.json
index 7ad740da9..d41f2ced5 100644
--- a/msg/json/qqq.json
+++ b/msg/json/qqq.json
@@ -1,4 +1,11 @@
 {
+	"@metadata": {
+		"authors": [
+			"Espertus",
+			"Liuxinyu970226",
+			"Shirayuki"
+		]
+	},
 	"VARIABLES_DEFAULT_NAME": "default name - A simple, general default name for a variable, preferably short. For more context, see [[Translating:Blockly#infrequent_message_types]].",
 	"DUPLICATE_BLOCK": "context menu - Make a copy of the selected block (and any blocks it contains).",
 	"ADD_COMMENT": "context menu - Add a descriptive comment to the selected block.",
@@ -106,9 +113,9 @@
 	"MATH_NUMBER_HELPURL": "url - Information about (real) numbers.",
 	"MATH_NUMBER_TOOLTIP": "tooltip - Any positive or negative number, not necessarily an integer.",
 	"MATH_ADDITION_SYMBOL": "math - The symbol for the binary operation addition.",
-	"MATH_SUBTRACTION_SYMBOL": "math - The symbol for the binary operation indicating that the right operand should be subtracted from the left operand.",
+	"MATH_SUBTRACTION_SYMBOL": "{{optional}}\nmath - The symbol for the binary operation indicating that the right operand should be subtracted from the left operand.",
 	"MATH_DIVISION_SYMBOL": "math - The binary operation indicating that the left operand should be divided by the right operand.",
-	"MATH_MULTIPLICATION_SYMBOL": "math - The symbol for the binary operation multiplication.",
+	"MATH_MULTIPLICATION_SYMBOL": "{{optional}}\nmath - The symbol for the binary operation multiplication.",
 	"MATH_POWER_SYMBOL": "math - The symbol for the binary operation exponentiation.  Specifically, if the value of the left operand is L and the value of the right operand (the exponent) is R, multiply L by itself R times.  (Fractional and negative exponents are also legal.)",
 	"MATH_TRIG_SIN": "math - The short name of the trigonometric function [https://en.wikipedia.org/wiki/Trigonometric_functions#Sine.2C_cosine_and_tangent sine].",
 	"MATH_TRIG_COS": "math - The short name of the trigonometric function [https://en.wikipedia.org/wiki/Trigonometric_functions#Sine.2C_cosine_and_tangent cosine].",
diff --git a/msg/json/ru.json b/msg/json/ru.json
index e047f4f0e..d07882e58 100644
--- a/msg/json/ru.json
+++ b/msg/json/ru.json
@@ -23,7 +23,7 @@
 	"HELP": "Справка",
 	"CHAT": "Общайтесь со своим коллегой, печатая в этом поле!",
 	"AUTH": "Пожалуйста, авторизуйте это приложение, чтоб можно было сохранять вашу работу и чтобы дать возможность вам делиться ей.",
-	"ME": "Я",
+	"ME": "Мне",
 	"CHANGE_VALUE_TITLE": "Измените значение:",
 	"NEW_VARIABLE": "Новая переменная…",
 	"NEW_VARIABLE_TITLE": "Имя новой переменной:",
@@ -56,6 +56,7 @@
 	"CONTROLS_FOR_TOOLTIP": "Присваивает переменной %1 значения от начального до конечного с заданным шагом и выполняет указанные команды.",
 	"CONTROLS_FOR_INPUT_WITH": "цикл по",
 	"CONTROLS_FOR_INPUT_FROM_TO_BY": "от %1 до %2 с шагом %3",
+	"CONTROLS_FOREACH_HELPURL": "https://github.com/google/blockly/wiki/Loops#for-each для каждого блока",
 	"CONTROLS_FOREACH_INPUT_ITEM": "для каждого элемента",
 	"CONTROLS_FOREACH_INPUT_INLIST": "в списке",
 	"CONTROLS_FOREACH_TOOLTIP": "Для каждого элемента в списке, присваивает переменной '%1' значение элемента  и выполняет указанные  команды.",
@@ -74,7 +75,7 @@
 	"CONTROLS_IF_IF_TOOLTIP": "Добавьте, удалите, переставьте фрагменты для переделки блока \"если\".",
 	"CONTROLS_IF_ELSEIF_TOOLTIP": "Добавляет условие к блоку \"если\"",
 	"CONTROLS_IF_ELSE_TOOLTIP": "Добавить заключительный подблок для случая, когда все условия ложны.",
-	"LOGIC_COMPARE_HELPURL": "https://en.wikipedia.org/wiki/Inequality_(mathematics)",
+	"LOGIC_COMPARE_HELPURL": "https://ru.wikipedia.org/wiki/%D0%9D%D0%B5%D1%80%D0%B0%D0%B2%D0%B5%D0%BD%D1%81%D1%82%D0%B2%D0%BE",
 	"LOGIC_COMPARE_TOOLTIP_EQ": "Возвращает значение истина, если вставки равны.",
 	"LOGIC_COMPARE_TOOLTIP_NEQ": "Возвращает значение истина, если вставки не равны.",
 	"LOGIC_COMPARE_TOOLTIP_LT": "Возвращает значение истина, если первая вставка меньше второй.",
@@ -297,7 +298,7 @@
 	"PROCEDURES_MUTATORCONTAINER_TITLE": "параметры",
 	"PROCEDURES_MUTATORCONTAINER_TOOLTIP": "Добавить, удалить или изменить порядок входных параметров для этой функции.",
 	"PROCEDURES_MUTATORARG_TITLE": "имя параметра:",
-	"PROCEDURES_MUTATORARG_TOOLTIP": "Добавить входные параметры в функцию.",
+	"PROCEDURES_MUTATORARG_TOOLTIP": "Добавить входной параметр в функцию.",
 	"PROCEDURES_HIGHLIGHT_DEF": "Выделить определение процедуры",
 	"PROCEDURES_CREATE_DO": "Создать вызов '%1'",
 	"PROCEDURES_IFRETURN_TOOLTIP": "Если первое значение истинно, возвращает второе значение.",