This build fixes the Party chat crashing bug - thanks for finding this and being patient!
HOW TO GET IT
• If your console is in Instant-On mode and you have been selected to receive the update, it will download and install the update and reboot to standby.
• NOTE: Once the update is available to you, you can manually begin the update by launching the Guide and navigating to All Settings > System > Updates.
• If you have been selected to receive the update and your console hasn’t downloaded and installed the update by 1:00 AM PDT 5/1/2017, you will be prompted to do so at that time.
OS version released: rs2_release_xbox_1705.170428-1601
Available: 7:00PM PDT 4/30 (1:00AM GMT 1/5)
Fixed an issue that would result in Party chat crashing
Fixed an issue that would result in Home crashing and showing as an App