Runtime partition pruning

Is runtime partition pruning available in PostgreSQL 12?

I have a table partitioned by range on column id (primary  key).
For the query (client_id is passed as a parameter from the application):

select * from test  where id between>0 and  and id<1000 and client_id=? ;

partition pruning works fine.

However

select * from test where id between client_id-10 and client_id+10  and client_id=?;

does not (it scans all partitions in parallel) . 

Is it expected?

Regards,

Radu