TCP Binding in OpenHab 2

Good morning community! Excuse me please, I’m a very newbie with Openhab. Currently, I want to implement some kind of “smart home” with openhub, and I need to use TCP/HTTP and MQTT bindings. But I’m a bit confused. Using PaperUI (OpenHab 2), I’m able to install them. But when I’m switching to Habmin, I see that all needed bindings marked as “openHAB-1”. So, should they work with OpenHab 2? Does they work at all?