| ⇢ | B | ResourceProvider::createResources() added | |
| ⇢ | B | VarsServiceProvider::createOptions() added | |
| ⇢ | A | VarsServiceProvider::createKeyedOptions() added | |
| A | ↘ | B | ResourceProvider::__construct() got worse |
| C | ↗ | A | VarsServiceProvider::register() improved |
| C | ↛ | ResourceProvider::createContent() removed |