The Inside Google Sitemaps Blog announced more features and statistics added to the Google Sitemaps product. The features mainly include additional statistics, but you can also find additional tools. Here is a quick rundown of the new items you can find at Google Sitemaps.
+ Unlimited crawl errors in reports
+ More query stats, a lot more, including reporting on subfolders
+ Common words report increased to show 75 words from 20
+ Submit up to 500 sitemaps under one Google Account, up from 200
+ Adsbot-Google useragent added to robots.txt tool
+ Added a rate this tool poll.
That is it.