Updated Insiders changelog

Author: squidfunk

Diff for: CHANGELOG

@@ -1,3 +1,7 @@
+mkdocs-material-9.5.34+insiders-4.53.13 (2024-09-14)
+
+  * Fixed #7520: Social plugin errors for generated files (MkDocs 1.6+)
+
 mkdocs-material-9.5.34 (2024-08-31)
 
   * Updated Mermaid.js to version 11 (latest)

Diff for: docs/insiders/changelog/index.md

@@ -2,6 +2,10 @@
 
 ## Material for MkDocs Insiders
 
+### 4.53.13 <small>September 14, 2024</small> { id="4.53.13" }
+
+- Fixed #7520: Social plugin errors for generated files (MkDocs 1.6+)
+
 ### 4.53.12 <small>August 2, 2024</small> { id="4.53.12" }
 
 - Fixed #7410: Instant previews jump on content tabs with anchor links