Our sitemap.xml generator. It can create large sitemap files, be aware that Google takes a lot of time to crawl them. Sample file to create a small sitemap is included. JRE 6 is required, sources are also included.
We use it with 4.5, it works fine but one should use it with care. Reviews are welcome.
No sitemap.xml for blogs.
"view-based licensed" communities will likely get additional views/costs.
Sitemaps are not compressed.