If you use Edge for general browsing, you should disable the "Show Workspaces" toggle ... and then find the Services section ...

Microsoft Edge experiments with a fresh vertical tabs layout which improves the overall presentation of the feature.

Here are the release notes for Microsoft Edge Dev 128.0.2677.1: Resolved a problem that caused the browser to crash when reopening a workspace with an IE Mode tab running in the background.

plus some feature changes for business customers who use Purview copy-paste controls and the Workspaces feature. Microsoft is not offering a comprehensive list of each change in Edge 125 ...