diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d4a5a9..4052647 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,18 @@
 # Change Log
 
+## [1.0.0](https://github.com/openeuropa/ecl-twig-loader/tree/1.0.0) (2019-06-13)
+[Full Changelog](https://github.com/openeuropa/ecl-twig-loader/compare/0.1.2...1.0.0)
+
+**Merged pull requests:**
+
+- OPENEUROPA-736: Prepare for release 1.0.0. [\#12](https://github.com/openeuropa/ecl-twig-loader/pull/12) ([ademarco](https://github.com/ademarco))
+
 ## [0.1.2](https://github.com/openeuropa/ecl-twig-loader/tree/0.1.2) (2018-09-27)
 [Full Changelog](https://github.com/openeuropa/ecl-twig-loader/compare/0.1.1...0.1.2)
 
 **Merged pull requests:**
 
+- OPENEUROPA-1241: Update CHANGELOG.md. [\#10](https://github.com/openeuropa/ecl-twig-loader/pull/10) ([voidtek](https://github.com/voidtek))
 - OPENEUROPA-777: Make sure component dependencies are as relaxed as possible. [\#9](https://github.com/openeuropa/ecl-twig-loader/pull/9) ([aritomelo](https://github.com/aritomelo))
 - OPENEUROPA-1119: Create a docker-compose.yml.dist file [\#7](https://github.com/openeuropa/ecl-twig-loader/pull/7) ([netlooker](https://github.com/netlooker))
 - OPENEUROPA-710: Add code-review and fix coding standard errors. [\#6](https://github.com/openeuropa/ecl-twig-loader/pull/6) ([imanoleguskiza](https://github.com/imanoleguskiza))
diff --git a/composer.json b/composer.json
index c1163bf..d89fd66 100644
--- a/composer.json
+++ b/composer.json
@@ -21,5 +21,8 @@
     "extra": {
         "composer-exit-on-patch-failure": true,
         "enable-patching": true
+    },
+    "scripts": {
+        "changelog": "docker run --rm -v \"$(pwd):$(pwd)\" -w $(pwd) muccg/github-changelog-generator openeuropa/ecl-twig-loader -t $CHANGELOG_GITHUB_TOKEN --future-release=$CHANGELOG_FUTURE_RELEASE"
     }
 }
\ No newline at end of file