Roku updates its $30 Roku Express streaming player, launches the $130 Roku Wireless Bass subwoofer, and details Roku OS 11.5, including a short-form content hub (Todd Spangler/Variety)
Todd Spangler / Variety:
Roku updates its $30 Roku Express streaming player, launches the $130 Roku Wireless Bass subwoofer, and details Roku OS 11.5, including a short-form content hub — Roku unveiled a software update to its streaming operating system — OS 11.5 — that among other features will introduce …