diff --git a/doc/upstream.md b/doc/upstream.md
index 2c3cd2d..a2c726d 100644
--- a/doc/upstream.md
+++ b/doc/upstream.md
@@ -103,7 +103,7 @@ issues against this fork.
 | [#609](https://github.com/stevearc/oil.nvim/issues/609) | Cursor placement via Snacks picker                         | not actionable — Windows-only                                                                               |
 | [#612](https://github.com/stevearc/oil.nvim/issues/612) | Delete buffers on file delete                              | fixed                                                                                                       |
 | [#615](https://github.com/stevearc/oil.nvim/issues/615) | Cursor at name column on o/O                               | fixed ([#72](https://github.com/barrettruth/canola.nvim/pull/72))                                           |
-| [#617](https://github.com/stevearc/oil.nvim/issues/617) | Filetype by actual filetype                                | open                                                                                                        |
+| [#617](https://github.com/stevearc/oil.nvim/issues/617) | Filetype by actual filetype                                | fixed — cherry-picked ([#618](https://github.com/stevearc/oil.nvim/pull/618))                               |
 | [#621](https://github.com/stevearc/oil.nvim/issues/621) | `toggle()` for regular windows                             | fixed ([#88](https://github.com/barrettruth/canola.nvim/pull/88))                                           |
 | [#623](https://github.com/stevearc/oil.nvim/issues/623) | bufferline.nvim interaction                                | open                                                                                                        |
 | [#624](https://github.com/stevearc/oil.nvim/issues/624) | Mutation race                                              | not actionable — no reliable repro                                                                          |