corrected diff and added corporate blog entry (#54)

src/6.6/6.6.9.0.md

@@ -115,11 +115,12 @@ Thanks to all diligent friends for helping us make Shopware better and better wi
 
 ## More resources
 
-* [Detailed diff on Github](https://github.com/shopware/shopware/compare/v6.6.8.1...v6.6.9.0) to the former version
-* [Changelog on GitHub](https://github.com/shopware/shopware/blob/v6.6.9.0/CHANGELOG.md) for this version.
+* [Detailed diff on Github](https://github.com/shopware/shopware/compare/v6.6.8.2...v6.6.9.0) to the former version
+* [Changelog on GitHub](https://github.com/shopware/shopware/blob/v6.6.9.0/CHANGELOG.md) for this version
+* [Release News on corporate blog](https://www.shopware.com/en/news/shopware-6-release-news-december-2024/)
 * [Installation overview](https://developer.shopware.com/docs/guides/installation/)
 * [Update from a previous installation](https://developer.shopware.com/docs/guides/installation/template.html#update-shopware)
 
 ## Get in touch
 
-Discuss about decisions, bugs you might stumble upon, etc in our [community slack](https://shopwarecommunity.slack.com/). See you there ;)
+Discuss about decisions, bugs you might stumble upon, etc in our [community slack](https://shopwarecommunity.slack.com/). See you there ;)