Changelog update - v2.21.0 (#556)

* Changelog update - v2.21.0

* chore: fake commit to trigger the build

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Co-authored-by: GitHub Action <[email protected]>
Co-authored-by: Faur Ioan-Aurel <[email protected]>

Author: 3 people

CHANGELOG.md

@@ -4,6 +4,8 @@
 
 ## Unreleased
 
+## 2.21.0 - 2025-06-25
+
 ### Changed
 
 - the logos and icons now match the new branding