A system update is being released for you to preview beginning today, 9/26/2014, after 6:00pm PDT. This update contains assorted fixes and tweaks, including some localization issues reported by the Preview community, and referenced below.
HOW TO GET IT
If your console is in Instant-On mode, it will download and install the update and reboot to standby.
NOTE: Once the update is available, you can manually begin the update by navigating to Settings > System and selecting System Update.
If your console hasnt downloaded and installed the update by 1:00AM PDT 9/28/2014, you will be prompted to do so at that time..
DETAILS
OS version released: xb_rel_1410.140922-2200
Available: 6PM PDT 9/26 (2AM GMT 9/27).
KNOWN ISSUES
We continue to investigate reports of brief static when watching Live TV.
Thank you for your participation in the Preview program!