diff --git a/CHANGELOG.md b/CHANGELOG.md
index cec21ef..ccefcba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
-## 1.2.0 - TBD
+## 1.2.0 - 2019-10-19
 
 ### Added
 
@@ -30,28 +30,6 @@ All notable changes to this project will be documented in this file, in reverse
 
 - Nothing.
 
-## 1.1.1 - TBD
-
-### Added
-
-- Nothing.
-
-### Changed
-
-- Nothing.
-
-### Deprecated
-
-- Nothing.
-
-### Removed
-
-- Nothing.
-
-### Fixed
-
-- Nothing.
-
 ## 1.1.0 - 2018-04-30
 
 ### Added
diff --git a/composer.json b/composer.json
index 6088d5d..e2fbc26 100644
--- a/composer.json
+++ b/composer.json
@@ -45,8 +45,8 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.1.x-dev",
-            "dev-develop": "1.2.x-dev"
+            "dev-master": "1.2.x-dev",
+            "dev-develop": "1.3.x-dev"
         },
         "zf": {
             "component": "Zend\\Mvc\\Plugin\\FlashMessenger"
diff --git a/composer.lock b/composer.lock
index f6db0cd..0a5d09a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "7e4c0a4620d5e29b79749b62baf66afc",
+    "content-hash": "537d067c16bd75f33f925954b8720ff5",
     "packages": [
         {
             "name": "container-interop/container-interop",