We informyou that it is still possible to register (free of charge) for *BISP12 (Twelfth Workshop on Bayesian Inference in Stochastic Processes)* to be held on May 27 (13.55-18.35 CEST) and 28 (13.00-17.50 CEST). The website ishttps://bisp12.imati.cnr.it/ <https://bisp12.imati.cnr.it/> The event is organized by CNR – IMATI (Institute of Applied Mathematics and Information Technology at the Italian National Research Council), Milano, Italy: https://www.imati.cnr.it/ <https://www.imati.cnr.it/> We have 10 junior invited speakers and 10 more senior discussants (within parentheses): •    Atilla Ay, USA (Melike Baykal-Gursoy, USA) •    Clara Grazian, Australia (Maria Concepcion Ausin, Spain) •    Andrew Holbrook, USA (Katja Ickstadt, Germany) •    Kaoru Irie, Japan (Sylvia Frühwirth-Schnatter, Austria) •    Roi Naveiro, Spain (Mike West, USA) •    Giovanni Rebaudo , USA (Bernardo Nipoti, Italy) •    Claudia Solis-Lemus, USA (Nicholas Polson, USA) •    Stéphanie Van Der Pas, The Netherlands (Antonio Lijoi, Italy) •    Andi Wang, UK (Giacomo Zanella, Italy) •    Paul Wu, Australia (David Banks, USA) The titles of their (live) talks are available on the website. We have also many contributors who uploaded (or are uploading) a 20-minutes video at https://bisp12.imati.cnr.it/virtual_poster.php <https://bisp12.imati.cnr.it/virtual_poster.php>(accessible also in the near future) and will prepare a 5-minutes video to be broadcast during the conference. We invite to watch those videos and send comments to the authors. The entire event will be recorded and then uploaded in the BISP12 website. Best regards Elisa Varini and Fabrizio Ruggeri Chairs, Organising and Scientific Committees