An update to encoding of article data in DrPublish was deployed at 13:30CET, which blocked saving and publishing of articles. We were became aware of this issue at 13:38, and the problematic update had been rolled back by 13:44.
This affected saving and publishing articles from the DrPublish editor. Article imports, including pushes from external CMS and automatic feed imports were unaffected by this issue. Availability of article data in DrPublish APIs was also not affected.