In 2017, exceptionally, the CETL-MSOR Conference was incorporated within the summer conference of the Institute of Mathematics and its Applications (IMA).
Mathematics Education beyond 16: Pathways and Transitions
A joint conference of the IMA, CETL-MSOR and Teaching Mathematics and its Applications
10th – 12th July 2017, University of Birmingham
The conference webpage is here (external link).
The conference programme is here (pdf).