The joined audio and networking button does not respond to left click anymore (for quick access to audio controls or networking controls). Visually on hover, the button appears to be a single element, but hovering over the network icon shows me network info and hovering over the audio icon shows me audio information. Similarly, right clicking network presents Network and Internet Settings in a drop down menu, while right clicking the audio icon offers me Sound Settings and Open Volume Mixer in a drop down.
Quick aside to the team that worked on this, the new sound controls are substantively better than previous windows releases. I use this a lot to swap input/output sources and stuff and I used to stay away from the control panel version & go to the legacy version of these menus, but with Windows 11 the new version of these menus are great. 10/10