diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 684327b..09d042f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -2,6 +2,8 @@ name: tests
 
 on:
   push:
+    branches:
+      - '*.x'
   pull_request:
 
 jobs:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3666463..c468e9e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Change Log
 
+## 1.5.1 - 2023-04-30
+
+### Added
+
+- Allow `psr/http-message` version 2
+- Build with PHP 8.1 and 8.2
+
 ## 1.5.0 - 2021-08-25
 
 ### Changed
@@ -22,7 +29,7 @@
 ### Changed
 
 - Drop support for PHP 5 and 7.0
-- Consitent implementation of union type checking
+- Consistent implementation of union type checking
 
 ### Fixed
 
diff --git a/composer.json b/composer.json
index 9578234..2226055 100644
--- a/composer.json
+++ b/composer.json
@@ -37,11 +37,6 @@
     "config": {
         "sort-packages": true
     },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.x-dev"
-        }
-    },
     "autoload": {
         "psr-4": {
             "Http\\Mock\\": "src/"