Domoticz - latest version?

Hi all,
i installed DOMOTICZ for mysensors.org integration.
Evything is working fine, but it is not last version and upgrade for newest is not working.

I dont want use Gadgets, so it is possible to install DOMOTICZ from “official” source ??

THX

On old turris 1.0 (PowerPC?) worked version from this thread https://www.turris.cz/forum/topic_show.pl?tid=1130 Ipk packet working fine.

But in lastest version of omnia softwere (after 3.5) i get wrong architecture mistake. when i am installing it. Would anyone who compile last version of domoticz for omnia architecture? (ARM?) Upload on github will be great.

Sorry for my bad english
MenyIV