The Bonn Climate Change Conference - April 2018, comprised of the forty-eighth sessions of the Subsidiary Body for Scientific and Technological Advice (SBSTA 48) and Subsidiary Body for Implementation (SBI 48) as well as the fifth part of the first session of the Ad Hoc Working Group on the Paris Agreement (APA 1-5) took place from 30 April to 10 May 2018 in Bonn, Germany.