RFC-9344 Remove branch aliases

.travis.yml

@@ -21,7 +21,7 @@ addons:
 env:
   global:
     - TRAVIS_NODE_VERSION="6"
-    - COMPOSER_ROOT_VERSION="4.6.x-dev"
+    - COMPOSER_ROOT_VERSION="4.x-dev"
     - SS_BASE_URL="http://localhost:8080/"
     - SS_ENVIRONMENT_TYPE="dev"
 
@@ -87,7 +87,7 @@ before_script:
 
 # Install composer dependencies
   - composer validate
-  - if [[ $DB == PGSQL ]]; then composer require --no-update silverstripe/postgresql:2.4.x-dev; fi
+  - if [[ $DB == PGSQL ]]; then composer require --no-update silverstripe/postgresql:2.x-dev; fi
   - if [[ $BEHAT_TEST ]]; then composer require --no-update silverstripe/recipe-testing:^1; fi;
   - if [[ $HEALTH_TEST ]]; then composer require --no-update silverstripe/serve:^2; fi;
   - if ! [[ $HEALTH_TEST ]]; then composer install --prefer-source --no-interaction --no-progress --no-suggest --optimize-autoloader --verbose --profile; fi;

composer.json

@@ -5,7 +5,7 @@
     "require": {
         "php": ">=7.1.0",
         "silverstripe/recipe-plugin": "^1.2",
-        "silverstripe/recipe-cms": "4.6.x-dev",
+        "silverstripe/recipe-cms": "4.x-dev",
         "silverstripe-themes/simple": "~3.2.0"
     },
     "require-dev": {
@@ -20,9 +20,6 @@
             "assets/*",
             "favicon.ico"
         ],
-        "branch-alias": {
-            "4.x-dev": "4.6.x-dev"
-        },
         "resources-dir": "_resources"
     },
     "config": {