| ⇢ | A | Util added |
| ⇢ | A | Util::mergeConfig() added | |
| ⇢ | A | ResponseBuilder::getMessageForApiCode() added | |
| ⇢ | A | Validator::assertType() added | |
| ⇢ | A | Validator::assertString() added | |
| B | ↗ | A | ResponseBuilder::make() improved |
| A | ↛ | ResponseBuilderServiceProvider::mergeConfig() removed |