The 28th DNS-OARC Workshop will be hosted by ICANN in San Juan, Puerto Rico, and will take place on March 8th and 9th immediately before ICANN61. The deadline for submissions to the workshop has been extended to February 2nd, with the other workshop milestones updated as follows: 19 Jan 2018 - Original Deadline for submission 23 Jan 2018 - Initial contribution list published 02 Feb 2018 - Extended Deadline for Submission 13 Feb 2018 - Updated contribution list published 23 Feb 2018 - Full agenda published 02 Mar 2018 - Deadline for slideset submission Presentation submission details are at: <https://indico.dns-oarc.net/event/28/call-for-abstracts/> Anand Buddhdev, for the DNS-OARC Programme Committee