The 29th DNS-OARC Workshop will be a joint workshop combined with CENTR-Tech and will take place at the Hotel Okura, Amsterdam, Netherlands, on October 13th and 14th 2018. The Workshop's Program Committee is now requesting proposals for presentations. All DNS-related subjects are welcome. A timeslot will also be available for lightning talks (5-10 minutes) on day two of the workshop for which submissions will be accepted on the first day of the workshop, until 4pm. The second afternoon of the workshop will start with a Members-only session which will include reports on DNS-OARC's activities. If you are an OARC member and have a sensitive topic that you wish to present during that session those can be accommodated. The Members-only session will be followed by the AGM. Workshop Milestones: 15 Jun 2018 - Submissions and Registrations open via Indico 13 Jul 2018 - Deadline for submission 17 Aug 2018 - Contribution list published 14 Sep 2018 - Full agenda published 06 Oct 2018 - Deadline for slideset submission 13 Oct 2018 - Workshop Details for presentation submission are published here: <https://indico.dns-oarc.net/event/29/call-for-abstracts/> The workshop presentations will be organized by common themes, depending on the topics and the timing of each presentation. There are 30-minute and 15-minute slots, let us know your preference in your submission. To allow the Programme Committee to make objective assessments of submissions, so as to ensure the quality of the workshop, submissions SHOULD include slides. Draft slides are acceptable on submission. If you have questions or concerns you can contact the Programme Committee: https://www.dns-oarc.net/oarc/programme via <submissions@dns-oarc.net> Anand Buddhdev, for the joint Programme Committee OARC depends on sponsorship to fund its workshops and associated social events. Please contact <sponsor@dns-oarc.net> if your organization is interested in becoming a sponsor. (Please note that OARC is run on a non-profit basis, and is not in a position to reimburse expenses or time for speakers at its meetings.)