We've been using typo3 6.2 with tt_news and dd_googlesitemap for quite some time now.
The default language version works as expected but the URLs and sitemaps for translated
tt_news items sometimes get a -1
added at the end.
Additionally the sitemap generated by dd_googlesitemap for translated tt_news items
links to documents that don't quite work. Usually that means the article image is missing as
is the document title in some parts of the page (e.g. breadcrumb navigation).
Read more...