| ⇢ | A | MultipartStatementBody added |
| ⇢ | A | MultipartStatementBody::build() added | |
| ⇢ | A | MultipartStatementBody::__construct() added | |
| ⇢ | A | MultipartStatementBody::getBoundary() added | |
| A | ↘ | B | Handler::createRequest() got worse |
| B | ↘ | C | StatementsApiClient::doStoreStatements() got worse |