Published in 2014 with an introduction by Julia Bell, the contributors for the twelfth issue were:
Deborah Martin
Marina Warner
Tom Williams
Louise Smith
Heidi Midtun Larsen
Louise Lee
Simon Townend
Frank Sayi
Kate Sefarian
Zoe Gilbert
Natasha Sutton-Williams
Madeline Cross
Michael Button
Dave Wakely
Stefanie Seddon
Dominika Chmiel
Alison Hitchcock
Clive Parish
David Saville
Emily Everett
Rebecca Rouillard
Kate Ellis
Gilli Fryzer
Kate Whiteside
Luke Tredget
MIR12 was edited by Sue Tyley, Carmel Shortall, Cristina Chira, Judy Hepburn, Livvy Brinson, Luke Terry, Matt Bourn, Miranda Roszkowski, Sophie Morgan, Tamara Pollock and Melanie Jones