Although nothing's been officially announced yet, I've noticed that both Google Docs and Google News have had their mobile sites overhauled recently. Some screenshots below, including WYSIWYG views of documents and spreadsheets.

Spreadsheet views in Google Docs for Mobile. No editing possible at this time and scrolling can get slow once a spreadsheet goes beyond a hundred rows, but it's leagues better than the old 'present one column at a time' approach...

And looking at the Word/Doc views and the list of documents.

News seems to have had an overhaul at some point and seems much better optimised for S60 and QVGA screens....