This document discusses approaches to integrating sustainability into university curriculums. It presents a model for curriculum renewal that involves graduate attributes, placement within the curriculum, learning outcomes, content, assessment, design, implementation, and evaluation. The challenges of a standalone "sustainability module" are discussed. An example of evolving a sustainable chemistry module over 7 years with different student cohorts is provided. The need to decolonize curriculums and considerations like chemistry in social contexts are also mentioned.