The global Covid-19 pandemic has unprecedentedly affected TESOL professionals at all levels for the past few years. Existing challenges and new opportunities call for more innovative, engaging, and resilient ELT practices, processes, and policies leading to better tomorrow today! The 43rd Thailand TESOL International Conference aims to address a wide range of timely themes regarding innovation, engagement, and resilience for TESOL communities with regard to the digital era's impact on English teaching and learning during this ever-changing disruptive sociocultural and educational contexts. The Conference gathers TESOL practitioners from a variety of multidisciplinary and interdisciplinary fields to capture insightful ELT ground-breaking research, pedagogies, materials and innovations for current and future endeavors at local and global contexts.