diff --git a/reference/format.md b/reference/format.md
index e9f6c47..ef64a93 100644
--- a/reference/format.md
+++ b/reference/format.md
@@ -3,10 +3,12 @@ Format can be one of the following:
 
 * `IOS_STRINGS`
 * `IOS_STRINGSDICT_XML`
+* `PLIST_XML`
 * `GNU_PO`
 * `ANDROID_XML`
 * `ANDROID_JSON`
 * `JAVA_PROPERTIES`
+* `JAVA_LANG`
 * `RUBY_YML`
 * `RUBY_YAML`
 * `FLASH_XML`
@@ -14,6 +16,7 @@ Format can be one of the following:
 * `RRC`
 * `RESX`
 * `HIERARCHICAL_JSON` (common key-value JSON format)
+* `I18NEXT_HIERARCHICAL_JSON`
 * `PHP`
 * `PHP_SHORT_ARRAY` ([Alternative array syntax supported by PHP >= 5.4](http://php.net/manual/en/language.types.array.php))
 * `PHP_VARIABLES`
@@ -25,8 +28,12 @@ Format can be one of the following:
 * `IDEMPIERE_XML`
 * `QT_TS_XML`
 * `XLIFF`
+* `XLF`
+* `XLIFF_Symfony`
 * `RESJSON` ([a Microsoft defined format](https://msdn.microsoft.com/en-us/library/windows/apps/hh465248.aspx))
 * `TMX`
 * `L10N`
 * `INI`
+* `TXT`
+* `TXT_INI` (Unity NGUI format with extension .txt)
 * `REQUIREJS`