Zigbee2MQTT add-on update

Configuration Zigbee
1

Hi,
I noticed that the latest version of this add-on via HASS is 1.18 while the latest release of the add-on is 1.23.
How often will the latest version be offered? Is that determined by HASS or by the addon?
And how to install the latest release myself?

Thanks!

2

The repository you are using is most likely deprecated since its an official addon.