From 980c4b95e8367e5ab8095f6e774637ca805cb180 Mon Sep 17 00:00:00 2001
From: Guy Sartorelli <36352093+GuySartorelli@users.noreply.github.com>
Date: Tue, 9 Jan 2024 11:43:00 +1300
Subject: [PATCH] DOC Document new redirector 404 in changelog (#437)

---
 en/04_Changelogs/5.2.0.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/en/04_Changelogs/5.2.0.md b/en/04_Changelogs/5.2.0.md
index 3b7487140..c2b0eff56 100644
--- a/en/04_Changelogs/5.2.0.md
+++ b/en/04_Changelogs/5.2.0.md
@@ -198,6 +198,7 @@ This will now fail by throwing an exception, which means your form won't render
 - A new [`DBText.summary_sentence_separators`](api:SilverStripe\ORM\FieldType\DBText->summary_sentence_separators) configuration property has been added. This is used to split sentences in the [`DBText::Summary()`](api:SilverStripe\ORM\FieldType\DBText::Summary()) method. The default configuration value includes `.`, `!`, and `?`. Previously, only `.` was used to split sentences.
 - You can now upload [Braille ASCII file format](https://en.wikipedia.org/wiki/Braille_ASCII) (`.brf`) files to the CMS without needing to modify the [allowed file types](/developer_guides/files/allowed_file_types/).
 - The assets admin section now respects the [`Upload_Validator.default_max_file_size`](api:SilverStripe\Assets\Upload_Validator->default_max_file_size) configuration if [`AssetAdmin.max_upload_size`](api:SilverStripe\AssetAdmin\Controller\AssetAdmin->max_upload_size) has not been explicitly set for your project. Previously, asset admin would ignore `Upload_Validator.default_max_file_size` and just use the PHP `upload_max_filesize` ini configuration by default.
+- Redirector pages with a link to a missing or unpublished page/file will now return a 404 response. You can revert to the previous behaviour by setting the [`RedirectorPageController.missing_redirect_is_404`](api:SilverStripe\CMS\Model\RedirectorPageController->missing_redirect_is_404) configuration property to `false`.
 
 ## API changes