Updated Insiders changelog

Author: squidfunk

CHANGELOG

@@ -1,3 +1,7 @@
+mkdocs-material-8.1.11+insiders-4.8.3 (2022-02-13)
+
+  * Fixed #3560: Mermaid diagrams don't render for file:// locations
+
 mkdocs-material-8.1.11+insiders-4.8.2 (2022-02-10)
 
   * Fixed #3559: Mermaid diagrams don't render inside closed details

docs/insiders/changelog.md

@@ -6,6 +6,10 @@ template: overrides/main.html
 
 ## Material for MkDocs Insiders
 
+### 4.8.3 <small>_ February 13, 2022</small> { id="4.8.3" }
+
+- Fixed #3560: Mermaid diagrams don't render for `file://` locations
+
 ### 4.8.2 <small>_ February 10, 2022</small> { id="4.8.2" }
 
 - Fixed #3559: Mermaid diagrams don't render inside closed `details`