We have rolled out an update to the built-in Sitemap Generator Tool in UltimateWB Full and UltimateWB Lite. There's now an added option to exclude selected pages from your website's sitemap, via the Add/Edit Page. You can get more info on this new feature, and why you would want to use this option, on our blog post,
"How to make Google like you more with the UltimateWB Sitemap Generator Tool Upgrade!"
Check out what's new on the what's new page, and play around with the newest versions on our online Demos!