diff --git a/nixos/doc/manual/release-notes/rl-2405.section.md b/nixos/doc/manual/release-notes/rl-2405.section.md
index 790b54fdd4cc..00fbe68ee623 100644
--- a/nixos/doc/manual/release-notes/rl-2405.section.md
+++ b/nixos/doc/manual/release-notes/rl-2405.section.md
@@ -143,6 +143,13 @@ The pre-existing [services.ankisyncd](#opt-services.ankisyncd.enable) has been m
 
   `CONFIG_FILE_NAME` includes `bpf_pinning`, `ematch_map`, `group`, `nl_protos`, `rt_dsfield`, `rt_protos`, `rt_realms`, `rt_scopes`, and `rt_tables`.
 
+- `netbox` was updated to v3.7. `services.netbox.package` still defaults
+  to v3.6 if `stateVersion` is earlier than 24.05. Refer to upstream's breaking
+  changes [for
+  v3.7.0](https://github.com/netbox-community/netbox/releases/tag/v3.7.0) and
+  upgrade NetBox by changing `services.netbox.package`. Database migrations
+  will be run automatically.
+
 - The executable file names for `firefox-devedition`, `firefox-beta`, `firefox-esr` now matches their package names, which is consistent with the `firefox-*-bin` packages. The desktop entries are also updated so that you can have multiple editions of firefox in your app launcher.
 
 - switch-to-configuration does not directly call systemd-tmpfiles anymore.