I’ve been keeping a close eye on David Peterson’s work ever since falling in love with his constructed languages in 'Game of Thrones' and 'Dune'. From what I’ve gathered, he hasn’t announced any new books slated for release this year. His last major publication was 'The Art of Language Invention', which is a fascinating deep dive into conlanging. Peterson is more active in creating languages for TV and film, like the recent 'House of the Dragon'. If you’re craving more of his linguistic magic, I’d recommend checking out his interviews or Patreon, where he shares behind-the-scenes insights. While no book is confirmed, his online content is a treasure trove for language enthusiasts.