[DOCS] update changelog

Relates: https://projekte.in2code.de/issues/80870

Author: sebastianstein

README.md

@@ -144,6 +144,7 @@ Example for a privacy save 2-click-solution:
 
 | Version | Date       | State   | Description                                                                                                           |
 |---------|------------|---------|-----------------------------------------------------------------------------------------------------------------------|
+| 6.1.1   | 2026-06-02 | Docs    | Update changelog                                                                                                      |
 | 6.1.0   | 2026-06-02 | Task    | Add local ddev development enviroment                                                                                 |
 | 6.0.1   | 2025-07-09 | Bugfix  | Migrate update wizards to service tags                                                                                |
 | 6.0.0   | 2025-02-17 | Feature | Support TYPO3 13 / 12 and drop 11 support                                                                             |