Deployment of NMVS patch release and downtime in the Finnish NMVS production environment on Thursday, December 4th, 2025

There is a downtime window in the production environment of the Finnish NMVS due to the deployment of the NMVS patch release 17.0.2 starting at 00:00 EET on Thursday, December 4th and ending at 02:00 EET at the latest. 

The NMVS portal will be unavailable from 30 min to 1 hour during the maintenance window. Please note that during the deployment, system operation will not be impacted i.e. transactions will flow through as normal, only the portal availability is impacted. 

The corresponding deployment of the patch release will be performed in the Finnish test environment (IQE) on Monday, December 1st during 12:00 – 19.00 EET. 

We apologize for any inconvenience caused. 

If you have any questions, please contact: nmvs@fimvo.fi