This issue of the Advanced Packaging Update features special coverage of outsourced semiconductor assembly and test (OSAT) financials. The latest developments in large-area panel fan-out wafer level package (FO-WLP) trends are presented. An analysis of large area panel FO demand is provided. The growing applications for wearable electronics, including smart watches and AR/VR, are discussed along with details of the packages used. Developments in 5G and trends in board-level material are discussed