Looks like the last release used the wrong build code - I started it a few seconds before midnight and by the time the build code is updated the date had rolled over. Sigh.
Texture Cache Maintenance Utility: Preload your texture cache for optimal UI performance. Remotely manage media libraries. Purge unused artwork to free up space. Find missing media. Configurable QA check to highlight metadata issues. Aid in diagnosis of library and cache related problems.