This Chromecast with Google TV update primarily adds “support for Stadia” ahead of the Android TV launch later this month.
Meanwhile, Google touts “additional improvements to Bluetooth latency for speakers and headphones.” The last release at the end of April added “Bluetooth Audio stuttering improvements in some Apps.” .This update addresses how “advanced video settings don’t reset after reboots on some TVs.” Those additional preferences (Settings > Display & Sound) were also introduced in the last update to provide granular control over HDR and color formats, as well as resolution/refresh rate.Google reminds users to restart the Chromecast once the download completes