Just in case you’re still waiting for your Sony Xperia phone to get updated to Android 4.0, Sony took some time to update the community on the progress of the rollout. Nordic countries are currently receiving the upgrade, and Sony is working with carriers in various regions to get the upgrade out to all Xperia phones, including the Arc S, Neo V, and Ray. In other words, not much has changed since the last time Sony told us about the update. Sony just wanted to let everyone know that things are progressing as planned and to sit tight.
source: sony blog