diff --git a/CHANGELOG.md b/CHANGELOG.md
index bacbd59..38cf3d9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,36 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [1.3.0] - 2021-03-02
+
+### Fixed
+
+- fix missing static methods
+
+### Added
+
+- add configurable FirePHP handler
+
+---
+
+## [1.2.2] - 2021-01-23
+
+### Changed
+
+- change static methods to non-static methods for better testable code
+- change line endings for easy patching
+
+### Added
+
+- add prepared statement generator
+
+---
+
+## [1.2.1] - 2020-05-01
+
+### Fixed
+
+- add missing autoload file item in composer.json
 
 ---
 
diff --git a/README.md b/README.md
index 65c88de..c751948 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,33 @@ CLI:
 
 ![Example CLI](https://raw.githubusercontent.com/d3datadevelopment/oxid-sql-logger/master/img/screenshot-cli.jpg)
 
+## Configuration
+
+Add the sections to the config.inc.php of the shop if needed:
+
+```php
+$this->SqlLoggerGUIHandlers = [
+    \Monolog\Handler\BrowserConsoleHandler::class,
+    \D3\OxidSqlLogger\Handler\d3FirePHPHandler::class
+];
+```
+
+Standard handlers are BrowserConsoleHandler and d3FirePHPHandler.
+
+```php
+$this->SqlLoggerCLIHandlers = [
+    ...
+];
+```
+
+Standard handler is StreamHandler.
+
+```php
+$this->d3FirePHPOptions = [
+    \D3\OxidSqlLogger\Handler\d3FirePHPHandler::ADD_TRACE
+];
+```
+
 ## Credits
 
 Many thanks to [Tobias Matthaiou](https://github.com/TumTum/oxid-sql-logger) for his inspiration.
diff --git a/src/LoggerFactory.php b/src/LoggerFactory.php
index 4d2a5e2..e9b763f 100644
--- a/src/LoggerFactory.php
+++ b/src/LoggerFactory.php
@@ -35,7 +35,9 @@ class LoggerFactory
 
             $handlers = (isset($configuredHandlers) && $this->is_iterable($configuredHandlers)) ?
                 $this->getInstancesFromHandlerList($configuredHandlers) :
-                [$this->getStreamHandler()];
+                [
+                    $this->getStreamHandler()
+                ];
         } else {
             $configuredHandlers = Registry::getConfig()->getConfigParam('SqlLoggerGUIHandlers');