We present project updates of the next-generationinfrared space mission SPICA (Space Infrared Telescope for Cosmology and Astrophysics)as of November 2015. SPICA isoptimized for mid- and far-infrared astronomy with unprecedented sensitivity, which will be achievedwith a cryogenically cooled (below 8 K), large (2.5~m) telescope. SPICA is expected to address a number ofkey questions in various fields of astrophysics, ranging from studies of the star-formation history in theuniverse to the formation and evolution of planetary systems. The international collaboration framework of SPICA has been revisited. SPICA under the new framework passed the Mission Definition Review by JAXA in 2015. A proposal under the new framework to ESA is being prepared. The target launch year in the new framework is 2027/28.