[Koha] upgrading from 2.2.5 to 2.2.9

[Huck]

are there any 'gotchas' that one needs to worry about or will a SQL 
backup of 2.2.5 easily restore into 2.2.9 ?


or should one do the upgrade from 2.2.5 --> 2.2.6/7/8/9  ?

--Huck