THIS IS A PLACEHOLDER FOR NOW. Join us in this exploration of how digital resources can continue to revolutionize second language learning development and shape the future of language education. We look forward to your contributions and the vibrant exchanges in this Learner Development SIG forum at JALTCALL 2025 in Tokyo. We especially welcome proposals from new members of the Learner Development SIG in which they share their experiences, practices, difficulties, and challenges with using online platforms, apps, AI, and computer-based resources with their learners.