update changelog

Author: github-actions[bot]

changelog-versions/20.3.0.md

@@ -19,5 +19,12 @@
 
 ## Movistar
 
+- Add new token for Chip component [#2443](https://github.com/Telefonica/mistica-design/issues/2443)
 - Change divider token value [#2436](https://github.com/Telefonica/mistica-design/issues/2436)
 - Chevron color token [#2110](https://github.com/Telefonica/mistica-design/issues/2110)
+- Create Title tokens [#2440](https://github.com/Telefonica/mistica-design/issues/2440)
+- Create token for Stepper component [#2441](https://github.com/Telefonica/mistica-design/issues/2441)
+- Create tokens for Input Field and Select [#2444](https://github.com/Telefonica/mistica-design/issues/2444)
+- Create tokens for loadingScreen and brandLoadingScreen [#2442](https://github.com/Telefonica/mistica-design/issues/2442)
+- Feedback success variant token in movistar new [#2431](https://github.com/Telefonica/mistica-design/issues/2431)
+- Include Slot in the Error Feedback Screen [#2357](https://github.com/Telefonica/mistica-design/issues/2357)