Add release notes for 6.6.2

Author: pwizla

docusaurus/docs/release-notes.md

@@ -27,6 +27,46 @@ New versions (minor or patch) are generally released weekly, on Wednesdays.
 
 </details>
 
+## 6.6.2
+
+<br />
+### <Icon name='pen-nib' /> Updated content
+
+<br />
+
+#### CMS
+- [Conditional Fields (stable release)](https://github.com/strapi/documentation/pull/2554)
+
+### <Icon name='broom' /> Chore, fixes, typos, and other improvements
+
+<br />
+
+#### CMS
+- [Remove duplicated sections in Preview docs](https://github.com/strapi/documentation/pull/2568)
+- [Use new notation for accessing plugin config](https://github.com/strapi/documentation/pull/2562)
+
+#### Repository
+- [New tooltips in table of content](https://github.com/strapi/documentation/pull/2561)
+
+***
+This release was made possible thanks to the following contributors. Thank you! 🫶
+<div>
+<a href="https://github.com/meganelacheny" target="_blank">
+    <img className="no-zoom" src="https://avatars.githubusercontent.com/u/19183360?v=4" width="40" height="40" style={{borderRadius: '50%'}} alt="meganelacheny"/>
+</a>
+<a href="https://github.com/pwizla" target="_blank">
+    <img className="no-zoom" src="https://avatars.githubusercontent.com/u/4233866?v=4" width="40" height="40" style={{borderRadius: '50%'}} alt="pwizla"/>
+</a>
+<a href="https://github.com/tung-eh" target="_blank">
+    <img className="no-zoom" src="https://avatars.githubusercontent.com/u/39895547?v=4" width="40" height="40" style={{borderRadius: '50%'}} alt="tung-eh"/>
+</a>
+<a href="https://github.com/unrevised6419" target="_blank">
+    <img className="no-zoom" src="https://avatars.githubusercontent.com/u/1881266?v=4" width="40" height="40" style={{borderRadius: '50%'}} alt="unrevised6419"/>
+</a>
+</div>
+<br/>
+<br/>
+
 ## 6.6.1
 
 <br />