They have been quietly adding routes from April at about 1 a week, TFS,LPA,ACE all now on sale for summer, I think IBZ was only added this week? Not a big lead time, some suggestion that they wanted to ensure they could crew them without recourse to wet lease.
Rumour is the early build 7M8 will go to HEL starting April as new build ‘ norwegian spec’ 7M8 are delivered for US ops, the early ones were intended for South West.