diff --git a/mkdocs-base.yml b/mkdocs-base.yml
index 1645d76b4..3ac98eec6 100644
--- a/mkdocs-base.yml
+++ b/mkdocs-base.yml
@@ -170,6 +170,7 @@ nav:
       - uninstalling.md
   - Release notes:
       - "Release notes index": "release-notes.md"
+      - release-notes-v13.12.md
       - release-notes-v13.11.md
       - release-notes-v13.10.upd.md
       - release-notes-v13.10.md
diff --git a/mkdocs-pdf.yml b/mkdocs-pdf.yml
index c38678b66..cfaafae10 100644
--- a/mkdocs-pdf.yml
+++ b/mkdocs-pdf.yml
@@ -1,7 +1,8 @@
-# MkDocs configuration for PDF output
+# MkDocs configuration for PDF builds
 # Usage: ENABLE_PDF_EXPORT=1 mkdocs build -f mkdocs-pdf.yml
-INHERIT: mkdocs-base.yml 
+
+INHERIT: mkdocs-base.yml
 
 markdown_extensions:
-pymdownx.tabbed: {}
-  admonition: {}
+  pymdownx.tabbed: {}
+  admonition: {}
\ No newline at end of file