The CoRE working group will have conference calls running every two weeks until IETF 106, except during IETF 105. Day: every other Wednesday beginning on May 29 Dates: May 29; Jun 12, 26; Jul 10; Aug 7, 21; Sep 4, 18; Oct 2; Oct 16 from 15:00 UTC to 16:30 UTC; Oct 30, Nov 13 from 16:00 UTC to 17:30 UTC.