| ⇢ | A | Psr7 added |
| ⇢ | C | Psr7::from_psr7_server() added | |
| ⇢ | C | Files::init_files_internal() added | |
| ⇢ | B | Psr7::from_psr7_data() added | |
| ⇢ | B | Psr7::from_psr7_files_internal() added | |
| ⇢ | A | Psr7::from_psr7() added | |
| ⇢ | A | Psr7::from_psr7_query() added | |
| ⇢ | A | Psr7::from_psr7_files() added | |
| ⇢ | A | Psr7::to_psr7() added |