diff --git a/.travis.yml b/.travis.yml
index 88326f0..7406d6d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,14 +31,14 @@ before_install:
 install:
     - composer require "sylius/sylius:${SYLIUS_VERSION}" --no-interaction --no-update
     - composer update --no-interaction --prefer-dist
-    - (cd tests/Application && yarn install)
+#    - (cd tests/Application && yarn install)
 
 before_script:
     - (cd tests/Application && bin/console doctrine:database:create --env=test -vvv)
     - (cd tests/Application && bin/console doctrine:schema:create --env=test -vvv)
-    # - (cd tests/Application && bin/console assets:install web --env=test -vvv)
-    - (cd tests/Application && bin/console cache:warmup --env=test -vvv)
-    - (cd tests/Application && yarn build)
+    - (cd tests/Application && bin/console assets:install public --env=test -vvv)
+    - (cd tests/Application && bin/console cache:clear --env=test -vvv)
+#    - (cd tests/Application && yarn build)
 
     # Run webserver
     - (cd tests/Application && bin/console server:run 127.0.0.1:8080 -d web --env=test --quiet > /dev/null 2>&1 &)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31f9815..16cba5b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # CHANGELOG
 
+## v1.2.0 (2020-09-03)
+
+#### Details
+
+- Add event after bulk category assignment. (Eg. for update products in elasticsearch)
+
+## v1.1.1 (2020-06-08)
+
+#### Details
+
+- CS translations
+
+## v1.1.0 (2020-06-08)
+
+#### Details
+
+- Batch assign categories to products
+
 ## v1.0.0 (2020-04-28)
 
 #### Details
diff --git a/README.md b/README.md
index ae7f802..fc4e993 100644
--- a/README.md
+++ b/README.md
@@ -109,6 +109,9 @@ Run `src/Migrations/basic-data/timezones-data.sql` for load the timezones table.
     * `mango-sylius-extended-channels.duplicate.product.after-persist`
     * `mango-sylius-extended-channels.duplicate.product-variant.before-persist`
     * `mango-sylius-extended-channels.duplicate.product-variant.after-persist`
+    
+* You can use event after bulk category assignment
+    * `mango-sylius-extended-channels.products.after_bulk_categories`
 
 * You can change the types of Hello bars
     ```yaml
diff --git a/src/Controller/ManageProductCategoriesController.php b/src/Controller/ManageProductCategoriesController.php
index 3b7ac31..1486e41 100644
--- a/src/Controller/ManageProductCategoriesController.php
+++ b/src/Controller/ManageProductCategoriesController.php
@@ -9,6 +9,8 @@
 use Sylius\Component\Core\Model\ProductInterface;
 use Sylius\Component\Core\Repository\ProductRepositoryInterface;
 use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\EventDispatcher\GenericEvent;
 use Symfony\Component\Form\FormFactoryInterface;
 use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
@@ -49,6 +51,11 @@ class ManageProductCategoriesController
 	 */
 	private $formFactory;
 
+	/**
+	 * @var EventDispatcherInterface
+	 */
+	private $eventDispatcher;
+
 	public function __construct(
 		TranslatorInterface $translator,
 		FlashBagInterface $flashBag,
@@ -56,7 +63,8 @@ public function __construct(
 		ProductRepositoryInterface $productRepository,
 		EngineInterface $templatingEngine,
 		EntityManagerInterface $entityManager,
-		FormFactoryInterface $formFactory
+		FormFactoryInterface $formFactory,
+		EventDispatcherInterface $eventDispatcher
 	) {
 		$this->router = $router;
 		$this->flashBag = $flashBag;
@@ -65,6 +73,7 @@ public function __construct(
 		$this->templatingEngine = $templatingEngine;
 		$this->entityManager = $entityManager;
 		$this->formFactory = $formFactory;
+		$this->eventDispatcher = $eventDispatcher;
 	}
 
 	public function bulkManageProductCategories(Request $request): Response
@@ -85,6 +94,10 @@ public function bulkManageProductCategories(Request $request): Response
 			$message = $this->translator->trans('mango-sylius.admin.manage_product_categories.saved');
 			$this->flashBag->add('success', $message);
 
+			// Eg. for update products in elasticsearch
+			$event = new GenericEvent($productIds);
+			$this->eventDispatcher->dispatch('mango-sylius-extended-channels.products.after_bulk_categories', $event);
+
 			return new RedirectResponse($this->router->generate('sylius_admin_product_index'));
 		}
 
diff --git a/src/Resources/config/services.yml b/src/Resources/config/services.yml
index c8a627a..c07ffb7 100644
--- a/src/Resources/config/services.yml
+++ b/src/Resources/config/services.yml
@@ -135,6 +135,7 @@ services:
             $templatingEngine: '@templating'
             $entityManager: '@doctrine.orm.default_entity_manager'
             $formFactory: '@form.factory'
+            $eventDispatcher: '@event_dispatcher'
 
     MangoSylius\ExtendedChannelsPlugin\Service\ProductDuplicator:
         arguments:
diff --git a/tests/Application/package.json b/tests/Application/package.json
index cf31724..ce58718 100644
--- a/tests/Application/package.json
+++ b/tests/Application/package.json
@@ -1,57 +1,58 @@
 {
-  "dependencies": {
-    "babel-polyfill": "^6.26.0",
-    "jquery": "^3.2.0",
-    "lightbox2": "^2.9.0",
-    "semantic-ui-css": "^2.2.0",
-	"chart.js": "^2.9.3",
-	"slick-carousel": "^1.8.1"
-  },
-  "devDependencies": {
-    "babel-core": "^6.26.3",
-    "babel-plugin-external-helpers": "^6.22.0",
-    "babel-plugin-module-resolver": "^3.1.1",
-    "babel-plugin-transform-object-rest-spread": "^6.26.0",
-    "babel-preset-env": "^1.7.0",
-    "babel-register": "^6.26.0",
-    "dedent": "^0.7.0",
-    "eslint": "^4.19.1",
-    "eslint-config-airbnb-base": "^12.1.0",
-    "eslint-import-resolver-babel-module": "^4.0.0",
-    "eslint-plugin-import": "^2.12.0",
-    "fast-async": "^6.3.7",
-    "gulp": "^4.0.0",
-    "gulp-chug": "^0.5",
-    "gulp-concat": "^2.6.0",
-    "gulp-debug": "^2.1.2",
-    "gulp-if": "^2.0.0",
-    "gulp-livereload": "^3.8.1",
-    "gulp-order": "^1.1.1",
-    "gulp-sass": "^4.0.1",
-    "gulp-sourcemaps": "^1.6.0",
-    "gulp-uglifycss": "^1.0.5",
-    "merge-stream": "^1.0.0",
-    "rollup": "^0.60.7",
-    "rollup-plugin-babel": "^3.0.4",
-    "rollup-plugin-commonjs": "^9.1.3",
-    "rollup-plugin-inject": "^2.0.0",
-    "rollup-plugin-node-resolve": "^3.3.0",
-    "rollup-plugin-uglify": "^4.0.0",
-    "upath": "^1.1.0",
-    "yargs": "^6.4.0",
-	"@symfony/webpack-encore": "^0.28.0",
-	"sass-loader": "^7.0.1"
-  },
-  "scripts": {
-    "build": "gulp build",
-    "gulp": "gulp build",
-    "lint": "yarn lint:js",
-    "lint:js": "eslint gulpfile.babel.js"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/Sylius/Sylius.git"
-  },
-  "author": "Paweł Jędrzejewski",
-  "license": "MIT"
+	"dependencies": {
+		"babel-polyfill": "^6.26.0",
+		"chart.js": "^2.9.3",
+		"jquery": "^3.4.0",
+		"jquery.dirtyforms": "^2.0.0",
+		"lightbox2": "^2.9.0",
+		"semantic-ui-css": "^2.2.0",
+		"slick-carousel": "^1.8.1"
+	},
+	"devDependencies": {
+		"@symfony/webpack-encore": "^0.28.0",
+		"babel-core": "^6.26.3",
+		"babel-plugin-external-helpers": "^6.22.0",
+		"babel-plugin-module-resolver": "^3.1.1",
+		"babel-plugin-transform-object-rest-spread": "^6.26.0",
+		"babel-preset-env": "^1.7.0",
+		"babel-register": "^6.26.0",
+		"dedent": "^0.7.0",
+		"eslint": "^4.19.1",
+		"eslint-config-airbnb-base": "^12.1.0",
+		"eslint-import-resolver-babel-module": "^4.0.0",
+		"eslint-plugin-import": "^2.11.0",
+		"fast-async": "^6.3.7",
+		"gulp": "^4.0.0",
+		"gulp-chug": "^0.5",
+		"gulp-concat": "^2.6.0",
+		"gulp-debug": "^2.1.2",
+		"gulp-if": "^2.0.0",
+		"gulp-livereload": "^4.0.1",
+		"gulp-order": "^1.1.1",
+		"gulp-sass": "^4.0.1",
+		"gulp-sourcemaps": "^1.6.0",
+		"gulp-uglifycss": "^1.0.5",
+		"merge-stream": "^1.0.0",
+		"rollup": "^0.60.2",
+		"rollup-plugin-babel": "^3.0.4",
+		"rollup-plugin-commonjs": "^9.1.3",
+		"rollup-plugin-inject": "^2.0.0",
+		"rollup-plugin-node-resolve": "^3.3.0",
+		"rollup-plugin-uglify": "^4.0.0",
+		"sass-loader": "^7.0.1",
+		"upath": "^1.1.0",
+		"yargs": "^6.4.0"
+	},
+	"scripts": {
+		"build": "gulp build",
+		"gulp": "gulp build",
+		"lint": "yarn lint:js",
+		"lint:js": "eslint gulpfile.babel.js"
+	},
+	"repository": {
+		"type": "git",
+		"url": "git+https://github.com/Sylius/Sylius.git"
+	},
+	"author": "Paweł Jędrzejewski",
+	"license": "MIT"
 }
diff --git a/tests/Behat/Resources/suites.yml b/tests/Behat/Resources/suites.yml
index d398cf2..61fd6f3 100644
--- a/tests/Behat/Resources/suites.yml
+++ b/tests/Behat/Resources/suites.yml
@@ -1,9 +1,9 @@
 imports:
     - suites/mark_taxon_as_external_link.yml
-#    - suites/managing_channel.yml
-#    - suites/send_order_email_to_bcc_email.yml
-#    - suites/cancel_unpaid_orders_for_certain_payment_method.yml
-#    - suites/update_product_prices_using_exchange_rates.yml
-#    - suites/download_current_exchange_rates.yml
-#    - suites/duplicate_product.yml
-#    - suites/duplicate_product_variant.yml
+    - suites/managing_channel.yml
+    - suites/send_order_email_to_bcc_email.yml
+    - suites/cancel_unpaid_orders_for_certain_payment_method.yml
+    - suites/update_product_prices_using_exchange_rates.yml
+    - suites/download_current_exchange_rates.yml
+    - suites/duplicate_product.yml
+    - suites/duplicate_product_variant.yml