diff --git a/lang/translations/en-au.po b/lang/translations/en-au.po
index 0c5d1aa..102e302 100644
--- a/lang/translations/en-au.po
+++ b/lang/translations/en-au.po
@@ -42,12 +42,12 @@ msgstr "Heading 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "Heading 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "Heading 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "Heading 6"
diff --git a/lang/translations/et.po b/lang/translations/et.po
index a07beae..398bb99 100644
--- a/lang/translations/et.po
+++ b/lang/translations/et.po
@@ -42,12 +42,12 @@ msgstr "Pealkiri 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "Pealkiri 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "Pealkiri 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "Pealkiri 6"
diff --git a/lang/translations/fi.po b/lang/translations/fi.po
index d148797..6434bf4 100644
--- a/lang/translations/fi.po
+++ b/lang/translations/fi.po
@@ -42,12 +42,12 @@ msgstr "Otsikko 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "Otsikko 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "Otsikko 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "Otsikko 6"
diff --git a/lang/translations/fr.po b/lang/translations/fr.po
index de6a2c6..33576a7 100644
--- a/lang/translations/fr.po
+++ b/lang/translations/fr.po
@@ -42,12 +42,12 @@ msgstr "Titre 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "Titre 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "Titre 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "Titre 6"
diff --git a/lang/translations/gl.po b/lang/translations/gl.po
index 1cf688f..0c132dc 100644
--- a/lang/translations/gl.po
+++ b/lang/translations/gl.po
@@ -42,12 +42,12 @@ msgstr "Título 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "Título 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "Título 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "Título 6"
diff --git a/lang/translations/hu.po b/lang/translations/hu.po
index 3b4e330..cdd008d 100644
--- a/lang/translations/hu.po
+++ b/lang/translations/hu.po
@@ -42,12 +42,12 @@ msgstr "Címsor 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "Címsor 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "Címsor 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "Címsor 6"
diff --git a/lang/translations/it.po b/lang/translations/it.po
index 5f4bca3..37b8a7f 100644
--- a/lang/translations/it.po
+++ b/lang/translations/it.po
@@ -42,12 +42,12 @@ msgstr "Intestazione 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "Intestazione 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "Intestazione 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "Intestazione 6"
diff --git a/lang/translations/lt.po b/lang/translations/lt.po
new file mode 100644
index 0000000..1a49a6f
--- /dev/null
+++ b/lang/translations/lt.po
@@ -0,0 +1,53 @@
+# Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+#
+#                                     !!! IMPORTANT !!!
+#
+#         Before you edit this file, please keep in mind that contributing to the project
+#                translations is possible ONLY via the Transifex online service.
+#
+#         To submit your translations, visit https://www.transifex.com/ckeditor/ckeditor5.
+#
+#                   To learn more, check out the official contributor's guide:
+#     https://ckeditor.com/docs/ckeditor5/latest/framework/guides/contributing/contributing.html
+#
+msgid ""
+msgstr ""
+"Language-Team: Lithuanian (https://www.transifex.com/ckeditor/teams/11143/lt/)\n"
+"Language: lt\n"
+"Plural-Forms: nplurals=4; plural=(n % 10 == 1 && (n % 100 > 19 || n % 100 < 11) ? 0 : (n % 10 >= 2 && n % 10 <=9) && (n % 100 > 19 || n % 100 < 11) ? 1 : n % 1 != 0 ? 2: 3);\n"
+
+msgctxt "Dropdown option label for the paragraph format."
+msgid "Paragraph"
+msgstr "Paragrafas"
+
+msgctxt "Tooltip for the heading dropdown."
+msgid "Heading"
+msgstr "Antraštė"
+
+msgctxt "Default label for the heading dropdown."
+msgid "Choose heading"
+msgstr "Pasirinkite antraštę"
+
+msgctxt "Dropdown option label for the heading level 1 format."
+msgid "Heading 1"
+msgstr "Antraštė 1"
+
+msgctxt "Dropdown option label for the heading level 2 format."
+msgid "Heading 2"
+msgstr "Antraštė 2"
+
+msgctxt "Dropdown option label for the heading level 3 format."
+msgid "Heading 3"
+msgstr "Antraštė 3"
+
+msgctxt "Dropdown option label for the heading level 4 format."
+msgid "Heading 4"
+msgstr "Antraštė 4"
+
+msgctxt "Dropdown option label for the heading level 5 format."
+msgid "Heading 5"
+msgstr "Antraštė 5"
+
+msgctxt "Dropdown option label for the heading level 6 format."
+msgid "Heading 6"
+msgstr "Antraštė 6"
diff --git a/lang/translations/ne.po b/lang/translations/ne.po
index 5f1ec5e..dda0cf8 100644
--- a/lang/translations/ne.po
+++ b/lang/translations/ne.po
@@ -30,7 +30,7 @@ msgstr "शीर्षक छनौट गर्नुहोस्"
 
 msgctxt "Dropdown option label for the heading level 1 format."
 msgid "Heading 1"
-msgstr "शीर्षक १"
+msgstr "शीर्षक-एक"
 
 msgctxt "Dropdown option label for the heading level 2 format."
 msgid "Heading 2"
@@ -42,12 +42,12 @@ msgstr "शीर्षक ३"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "शीर्षक ४"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "शीर्षक ५"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "शीर्षक ६"
diff --git a/lang/translations/sk.po b/lang/translations/sk.po
index 2f032b8..b2c23a7 100644
--- a/lang/translations/sk.po
+++ b/lang/translations/sk.po
@@ -42,12 +42,12 @@ msgstr "Nadpis 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "Nadpis 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "Nadpis 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "Nadpis 6"
diff --git a/lang/translations/sv.po b/lang/translations/sv.po
index aef62a3..175f9ba 100644
--- a/lang/translations/sv.po
+++ b/lang/translations/sv.po
@@ -42,12 +42,12 @@ msgstr "Rubrik 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "Rubrik 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "Rubrik 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "Rubrik 6"
diff --git a/lang/translations/uk.po b/lang/translations/uk.po
index 5688ef6..c58d9b3 100644
--- a/lang/translations/uk.po
+++ b/lang/translations/uk.po
@@ -42,12 +42,12 @@ msgstr "Заголовок 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "Заголовок 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "Заголовок 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "Заголовок 6"
diff --git a/lang/translations/zh-cn.po b/lang/translations/zh-cn.po
index 76ad540..de046c7 100644
--- a/lang/translations/zh-cn.po
+++ b/lang/translations/zh-cn.po
@@ -42,12 +42,12 @@ msgstr "标题 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "标题 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "标题 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "标题 6"
diff --git a/lang/translations/zh.po b/lang/translations/zh.po
index d2aebbc..3f61f7f 100644
--- a/lang/translations/zh.po
+++ b/lang/translations/zh.po
@@ -42,12 +42,12 @@ msgstr "標題 3"
 
 msgctxt "Dropdown option label for the heading level 4 format."
 msgid "Heading 4"
-msgstr ""
+msgstr "標題 4"
 
 msgctxt "Dropdown option label for the heading level 5 format."
 msgid "Heading 5"
-msgstr ""
+msgstr "標題 5"
 
 msgctxt "Dropdown option label for the heading level 6 format."
 msgid "Heading 6"
-msgstr ""
+msgstr "標題 6"