diff --git a/lang/translations/es.po b/lang/translations/es.po
index 3fe4f13d..b4509543 100644
--- a/lang/translations/es.po
+++ b/lang/translations/es.po
@@ -26,4 +26,4 @@ msgstr "Editor de Texto Enriquecido"
 
 msgctxt "Label of the block toolbar icon (a block toolbar is displayed next to each paragraph, heading, list item, etc. and contains e.g. block formatting options)"
 msgid "Edit block"
-msgstr ""
+msgstr "Cuadro de edición"
diff --git a/lang/translations/id.po b/lang/translations/id.po
new file mode 100644
index 00000000..5040cdc7
--- /dev/null
+++ b/lang/translations/id.po
@@ -0,0 +1,29 @@
+# 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: Indonesian (https://www.transifex.com/ckeditor/teams/11143/id/)\n"
+"Language: id\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+
+msgctxt "Title of the CKEditor5 editor."
+msgid "Rich Text Editor, %0"
+msgstr "Editor Teks Kaya, %0"
+
+msgctxt "Title of the CKEditor5 editor."
+msgid "Rich Text Editor"
+msgstr "Editor Teks Kaya"
+
+msgctxt "Label of the block toolbar icon (a block toolbar is displayed next to each paragraph, heading, list item, etc. and contains e.g. block formatting options)"
+msgid "Edit block"
+msgstr "Sunting blok"
diff --git a/lang/translations/sr-latn.po b/lang/translations/sr-latn.po
index 4c972f49..b0d9e803 100644
--- a/lang/translations/sr-latn.po
+++ b/lang/translations/sr-latn.po
@@ -12,7 +12,7 @@
 #
 msgid ""
 msgstr ""
-"Language-Team: Serbian (Latin) (https://www.transifex.com/ckeditor/teams/11143/sr%40latin/)\n"
+"Language-Team: Serbian (Latin) (https://www.transifex.com/ckeditor/teams/11143/sr@latin/)\n"
 "Language: sr@latin\n"
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 
@@ -26,4 +26,4 @@ msgstr "Prošireni uređivač teksta"
 
 msgctxt "Label of the block toolbar icon (a block toolbar is displayed next to each paragraph, heading, list item, etc. and contains e.g. block formatting options)"
 msgid "Edit block"
-msgstr ""
+msgstr "Blok uređivač"
diff --git a/lang/translations/sr.po b/lang/translations/sr.po
index 87b18d05..9175043f 100644
--- a/lang/translations/sr.po
+++ b/lang/translations/sr.po
@@ -26,4 +26,4 @@ msgstr "Проширен уређивач текста"
 
 msgctxt "Label of the block toolbar icon (a block toolbar is displayed next to each paragraph, heading, list item, etc. and contains e.g. block formatting options)"
 msgid "Edit block"
-msgstr ""
+msgstr "Блок уређивач"