| ⇢ | A | m181013_202455_add_redirect_src_match added | |
| B | ↘ | C | Redirects got worse |
| ⇢ | A | m181013_202455_add_redirect_src_match::safeUp() added | |
| ⇢ | A | m181013_202455_add_redirect_src_match::safeDown() added | |
| A | ↘ | B | Install::createTables() got worse |
| B | ↘ | C | Redirects::resolveRedirect() got worse |