diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e996dd..20fc825 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [1.2] - 2019-07-26
+### Added
+- Add full Elastica client configuration, #6 fixes it
+
 ## [1.1.2] - 2019-04-04
 ### Fixed
 - Multiple mapping files feature was not working, #4 fixes it
diff --git a/src/Integration/Symfony/DependencyInjection/Configuration.php b/src/Integration/Symfony/DependencyInjection/Configuration.php
index 1a8ad47..e807e01 100644
--- a/src/Integration/Symfony/DependencyInjection/Configuration.php
+++ b/src/Integration/Symfony/DependencyInjection/Configuration.php
@@ -25,6 +25,17 @@ public function getConfigTreeBuilder()
                         ->children()
                             ->scalarNode('port')->defaultValue(9200)->end()
                             ->scalarNode('host')->defaultValue('127.0.0.1')->end()
+                            ->scalarNode('path')->defaultNull()->end()
+                            ->scalarNode('url')->defaultNull()->end()
+                            ->scalarNode('proxy')->defaultNull()->end()
+                            ->scalarNode('transport')->defaultNull()->end()
+                            ->scalarNode('persistent')->defaultNull()->end()
+                            ->scalarNode('timeout')->defaultNull()->end()
+                            ->scalarNode('connections')->defaultValue([])->end()
+                            ->scalarNode('roundRobin')->defaultFalse()->end()
+                            ->scalarNode('log')->defaultFalse()->end()
+                            ->scalarNode('retryOnConflict')->defaultValue(0)->end()
+                            ->scalarNode('bigintConversion')->defaultFalse()->end()
                             ->scalarNode('username')->defaultNull()->end()
                             ->scalarNode('password')->defaultNull()->end()
                         ->end()