diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 78957e6bc6..7222931fea 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -79,6 +79,12 @@ Changelog
  * Maintenance: Refactor generic view subclasses to better reuse the generic templates and breadcrumbs (Sage Abdullah)
 
 
+5.1.3 (xx.xx.20xx) - IN DEVELOPMENT
+~~~~~~~~~~~~~~~~~~
+
+ * Fix: Fix `SnippetBulkAction` not respecting `models` definition (Sandro Rodrigues)
+
+
 5.1.2 (25.09.2023)
 ~~~~~~~~~~~~~~~~~~
 
diff --git a/docs/releases/5.1.3.md b/docs/releases/5.1.3.md
new file mode 100644
index 0000000000..8d299a2553
--- /dev/null
+++ b/docs/releases/5.1.3.md
@@ -0,0 +1,16 @@
+# Wagtail 5.1.3 release notes - IN DEVELOPMENT
+
+_Unreleased_
+
+```{contents}
+---
+local:
+depth: 1
+---
+```
+
+## What's new
+
+### Bug fixes
+
+ * Fix `SnippetBulkAction` not respecting `models` definition (Sandro Rodrigues)
diff --git a/docs/releases/index.rst b/docs/releases/index.rst
index 32a108fb73..fa6c9d9b8e 100644
--- a/docs/releases/index.rst
+++ b/docs/releases/index.rst
@@ -6,6 +6,7 @@ Release notes
 
    upgrading
    5.2
+   5.1.3
    5.1.2
    5.1.1
    5.1