We are very happy to announce that EuroRV³, the international EuroVis Workshop on Reproducibility, Verification, and Validation in Visualization continues in 2016. The fourth edition will be co-located with EuroVis 2016 in Groningen, the Netherlands and take place on June 6-7, 2016. This year’s edition with the topic “From Medical Visualization Concepts to Certified Applications” will concentrate on sharing both positive and negative experiences that could be beneficial to the visualization community, especially regarding reliable visualization for medical applications. We will soon publish a call for contributions, so stay tuned and check our website EuroRVVV.org.