Problem with new MCP23017 binding in Openhab 2.3

Add-ons Bindings
11

It should be visible in PaperUI in configuration/bindings.
Yesterday I made clean install of raspbian with openhab 2.3.0.1 and it worked ok:

Zrzut%20ekranu%20z%202018-08-15%2009-01-00
Zrzut ekranu z 2018-08-15 09-01-00.png717×536 32.7 KB

If it is not visible, check logs, maybe there is some info