Merge pull request #225256 from cynthn/wn-toc

What's new in the TOC

Author: v-stsavell

articles/virtual-machines/TOC.yml

@@ -429,6 +429,8 @@
     items:
     - name: Overview
       href: azure-compute-gallery.md
+    - name: What's new 
+      href: compute-gallery-whats-new.md
     - name: Create a gallery
       displayName: Shared Image Gallery, SIG, sig, gallery, image
       href: create-gallery.md