Wikipedia desktop interface has been the same for the past 10 years. There has been no change in this. Now, preparations are underway for its redesign.
The biggest change will be in the table of contents. Because after the design change, after tapping on the table of content, you will get list access. This will make it easier to learn about the different states of an article.
With the change of Wikipedia, the sidebar in the desktop interface will be removed. Clicking on the hamburger icon can cause it to collapse. A click button is provided to change the language. Which allows you to change the language with a click while reading the content.
When it comes to search tools, Wikipedia’s new interface offers good search options. During the period of design change, there will be no tampering with any of the themes and features and that will be the same as before.