diff --git a/msg/json/ps.json b/msg/json/ps.json
index 0cba6ff86..55c892a60 100644
--- a/msg/json/ps.json
+++ b/msg/json/ps.json
@@ -1,18 +1,24 @@
 {
 	"@metadata": {
 		"authors": [
-			"Ahmed-Najib-Biabani-Ibrahimkhel"
+			"Ahmed-Najib-Biabani-Ibrahimkhel",
+			"شاه زمان پټان"
 		]
 	},
 	"VARIABLES_DEFAULT_NAME": "توکی",
+	"UNNAMED_KEY": "بې‌نومه",
 	"TODAY": "نن",
+	"DUPLICATE_BLOCK": "دوه‌گونی",
 	"ADD_COMMENT": "تبصره ورگډول",
 	"REMOVE_COMMENT": "تبصره غورځول",
+	"DUPLICATE_COMMENT": "دوه‌گونې څرگندونه",
 	"EXTERNAL_INPUTS": "باندنۍ ننوېستنې",
 	"INLINE_INPUTS": "پرکرښه ننوېستنې",
 	"DELETE_BLOCK": "بلاک ړنگول",
 	"DELETE_X_BLOCKS": "%1 بلاکونه ړنگول",
+	"DELETE_ALL_BLOCKS": "ټول %1 بلاکونه ړنگ کړي؟",
 	"CLEAN_UP": "بلاکونه پاکول",
+	"CLOSE": "تړل",
 	"COLLAPSE_BLOCK": "بلاک پرځول",
 	"COLLAPSE_ALL": "بلاکونه پرځول",
 	"EXPAND_BLOCK": "بلاک غځول",
@@ -23,6 +29,16 @@
 	"UNDO": "ناکړل",
 	"REDO": "بياکړل",
 	"CHANGE_VALUE_TITLE": "ارزښت بدلول:",
+	"RENAME_VARIABLE": "اوښتونکي نوم‌بدلول...",
+	"RENAME_VARIABLE_TITLE": "ټول '%1' اوښتونکو ته په لاندې ډول نوم‌بدلون ورکړئ:",
+	"NEW_VARIABLE": "اوښتونکی جوړول...",
+	"NEW_STRING_VARIABLE": "لړيز اوښتونکی جوړول...",
+	"NEW_NUMBER_VARIABLE": "شمېرېز اوښتونکی جوړول...",
+	"NEW_COLOUR_VARIABLE": "رنگيز اوښتونکی جوړول...",
+	"NEW_VARIABLE_TYPE_TITLE": "د نوي اوښتونکي ډول:",
+	"NEW_VARIABLE_TITLE": "د نوي اوښتونکي نوم:",
+	"VARIABLE_ALREADY_EXISTS": "د '%1' په نوم يو اوښتونکی له مخکې شته.",
+	"VARIABLE_ALREADY_EXISTS_FOR_ANOTHER_TYPE": "د '%1' په نوم يو اوښتونکی له مخکې د بل ډول لپاره شته: '%2'.",
 	"COLOUR_PICKER_HELPURL": "https://ps.wikipedia.org/wiki/رنگ",
 	"COLOUR_RANDOM_TITLE": "ناټاکلی رنگ",
 	"COLOUR_RGB_TITLE": "د رنگ سره",
@@ -36,6 +52,9 @@
 	"LOGIC_BOOLEAN_TRUE": "سم",
 	"LOGIC_BOOLEAN_FALSE": "ناسم",
 	"LOGIC_TERNARY_CONDITION": "آزمويل",
+	"MATH_TRIG_SIN": "سين",
+	"MATH_TRIG_COS": "کاوسين",
+	"MATH_TRIG_TAN": "تانجانت",
 	"TEXT_GET_SUBSTRING_INPUT_IN_TEXT": "په متن کې",
 	"LISTS_CREATE_WITH_CONTAINER_TITLE_ADD": "لړليک",
 	"LISTS_ISEMPTY_TITLE": "%1 تش دی",
diff --git a/msg/json/skr-arab.json b/msg/json/skr-arab.json
index cfbc8daa5..72cd21bcd 100644
--- a/msg/json/skr-arab.json
+++ b/msg/json/skr-arab.json
@@ -115,5 +115,6 @@
 	"PROCEDURES_MUTATORARG_TITLE": "ان پُٹ ناں:",
 	"DIALOG_OK": "ٹھیک ہے",
 	"DIALOG_CANCEL": "منسوخ",
+	"UNKNOWN": "نامعلوم",
 	"SHORTCUTS_GENERAL": "عمومی"
 }
diff --git a/msg/json/zh-hans.json b/msg/json/zh-hans.json
index ccbe77337..78ea5affa 100644
--- a/msg/json/zh-hans.json
+++ b/msg/json/zh-hans.json
@@ -9,6 +9,7 @@
 			"Deathkon",
 			"Duzc2",
 			"Espertus",
+			"GuoPC",
 			"Htq110219891",
 			"Hudafu",
 			"Jin1358",
@@ -45,6 +46,7 @@
 	"DELETE_X_BLOCKS": "删除 %1 个块",
 	"DELETE_ALL_BLOCKS": "删除所有 %1 个块吗？",
 	"CLEAN_UP": "整理块",
+	"CLOSE": "关闭",
 	"COLLAPSE_BLOCK": "折叠块",
 	"COLLAPSE_ALL": "折叠块",
 	"EXPAND_BLOCK": "展开块",
@@ -370,5 +372,28 @@
 	"WORKSPACE_ARIA_LABEL": "Blockly工作区",
 	"COLLAPSED_WARNINGS_WARNING": "已收起的信息块内包含警告。",
 	"DIALOG_OK": "确认",
-	"DIALOG_CANCEL": "取消"
+	"DIALOG_CANCEL": "取消",
+	"DELETE_SHORTCUT": "删除块 (%1)",
+	"EDIT_BLOCK_CONTENTS": "编辑块内容 (%1)",
+	"INSERT_BLOCK": "插入块 (%1)",
+	"START_MOVE": "开始移动",
+	"FINISH_MOVE": "完成移动",
+	"ABORT_MOVE": "中止移动",
+	"MOVE_LEFT_CONSTRAINED": "左移（受限）",
+	"MOVE_RIGHT_CONSTRAINED": "右移（受限）",
+	"MOVE_UP_CONSTRAINED": "上移（受限）",
+	"MOVE_DOWN_CONSTRAINED": "下移（受限）",
+	"MOVE_LEFT_UNCONSTRAINED": "左移（不受限）",
+	"MOVE_RIGHT_UNCONSTRAINED": "右移（不受限）",
+	"MOVE_UP_UNCONSTRAINED": "上移（不受限）",
+	"MOVE_DOWN_UNCONSTRAINED": "下移（不受限）",
+	"MOVE_BLOCK": "移动块 (%1)",
+	"UNKNOWN": "未知",
+	"CUT_SHORTCUT": "剪切 (%1)",
+	"COPY_SHORTCUT": "复制 (%1)",
+	"PASTE_SHORTCUT": "粘贴 (%1)",
+	"HELP_PROMPT": "按 %1 来获取有关键盘控制的帮助",
+	"SHORTCUTS_GENERAL": "常规",
+	"SHORTCUTS_EDITING": "编辑",
+	"SHORTCUTS_CODE_NAVIGATION": "代码导航"
 }