# Migration Guide Akka Persistence (experimental) 2.3.3 to 2.3.4 (and 2.4.x)

Migration from Akka Persistence 2.3.3 to 2.3.4 (and 2.4.x) is described in the 
[documentation of 2.4](http://doc.akka.io/docs/akka/2.4/project/migration-guide-persistence-experimental-2.3.x-2.4.x.html).