docs: prepare blog post for release

Author: jsamr

apps/website/blog/2021-09-27-6-2-updates.mdx

@@ -6,9 +6,9 @@ author_url: https://github.com/jsamr/
 author_image_url: https://avatars.githubusercontent.com/u/3646758?v=4
 tags: [foundry, 'release notes']
 description: A version focused on accessibility and enhanced model rendering.
-image: img/foundry-announcement.png
+image: img/article-6.2-release-notes.png
 hide_table_of_contents: false
-draft: true
+draft: false
 ---
 
 import APIReference from '@site/src/components/APIReference';
@@ -33,7 +33,7 @@ This post also covers a due overview of features introduced in the previous 6.1
 
 ## You Might not Need a Custom Component Renderer
 
-Model-based rendering via <APIReference name="RenderHTMLProps"
+[Model-based rendering](/docs/guides/custom-renderers#model-based-custom-rendering) via <APIReference name="RenderHTMLProps"
 member="customHTMLElementModels"/> prop has been a lightweight alternative to
 custom (component) renderers since the early stages of the Foundry release.
 However, it was limited to setting user agent styles (<APIReference