diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d4a6be..86ce915 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 # (MODX)EvolutionCMS.libraries.ddTools changelog
 
 
+## Version 0.54 (2022-01-08)
+* \+ `\DDTools\BaseClass::setExistingProps` → Parameters → `$props`: Can also be set as a [JSON](https://en.wikipedia.org/wiki/JSON), [HJSON](https://hjson.github.io/) or [Query formatted](https://en.wikipedia.org/wiki/Query_string) string.
+* \* Included PHP.libraries.HJSON has been updated from 2.1 to 2.2.
+* \+ README → Installation → Update using (MODX)EvolutionCMS.libraries.ddInstaller.
+
+
 ## Version 0.53 (2021-12-13)
 * \+ `\DDTools\ObjectCollection`: The new class representing a collection of some objects or arrays. See more info and examples in README.
 * \* `\ddTools::parseText` → Parameters → `$params->data`: A bug with multidimensional objects has been fixed.
diff --git a/CHANGELOG_ru.md b/CHANGELOG_ru.md
index 38003be..999ad94 100644
--- a/CHANGELOG_ru.md
+++ b/CHANGELOG_ru.md
@@ -1,6 +1,12 @@
 # (MODX)EvolutionCMS.libraries.ddTools changelog
 
 
+## Версия 0.54 (2022-01-08)
+* \+ `\DDTools\BaseClass::setExistingProps` → Параметры → `$props`: Также может быть задан как строка в формете [JSON](https://ru.wikipedia.org/wiki/JSON), [HJSON](https://hjson.github.io/) или [Query](https://en.wikipedia.org/wiki/Query_string).
+* \* PHP.libraries.HJSON, включённая в репозиторий, обновлена с 2.1 до 2.2.
+* \+ README → Установка → Обновление используя (MODX)EvolutionCMS.libraries.ddInstaller.
+
+
 ## Версия 0.53 (2021-12-13)
 * \+ `\DDTools\ObjectCollection`: Новый класс, представляющий коллекцию некоторых объектов или массивов. См. больше информации и примеры в README.
 * \* `\ddTools::parseText` → Параметры → `$params->data`: Исправлена ошибка с многомерными объектами.
diff --git a/composer.json b/composer.json
index 118c902..5aaaede 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
 	"name": "dd/evolutioncms-libraries-ddtools",
 	"type": "modxevo-library-ddtools",
-	"version": "0.53.0",
+	"version": "0.54.0",
 	"description": "A library with various tools facilitating your work.",
 	"keywords": [
 		"modx",
diff --git a/modx.ddtools.class.php b/modx.ddtools.class.php
index ce62679..89f6ef0 100644
--- a/modx.ddtools.class.php
+++ b/modx.ddtools.class.php
@@ -1,11 +1,11 @@
 <?php
 /**
  * EvolutionCMS.libraries.ddTools
- * @version 0.53 (2021-12-13)
+ * @version 0.54 (2022-01-08)
  * 
  * @see README.md
  * 
- * @copyright 2012–2021 DD Group {@link https://DivanDesign.biz }
+ * @copyright 2012–2022 DD Group {@link https://DivanDesign.biz }
  */
 
 global $modx;