Baccus have released their 6mm Marian Roman range. They have also posted some news about the work on their remastering of their Napoleonic Russians.
From their website:
Anyway, in a vain attempt to regain some last ground, the Marian Romans are now available;
As ever, work continues on more new stuff. The redesign of the Napoleonic Russians is proceeding steadily and the first of the new releases will be available by late 2010/early 2011. Just scroll down to the previous entry to get an idea of what these will be like. We are also pushing ahead with the 11th century ranges and you can expect some news on these in the same time frame.