Please give update of one ui 3.0 for Samsung Galaxy a6 plus also

Is there any information about android UI 3.0 ???

update slow motion camera feature in Samsung Galaxy a6+

Slow motion feature add in Samsung Galaxy a6 plus

what is the update of U.I 2.0 IN Samsung devices (except s10)... and there no one gives the answer to this is there any person in this ???or not....always you people are showing interest to give updates on new models then what we do for last year mob...