<Tr> <Td_colspan="4"> Legend: Old version Older version, still supported Latest version Latest preview version Future release </Td> </Tr> <Tr> <Th> Version </Th> <Th> Release date (s) </Th> <Th> Highlights </Th> </Tr> <Tr> <Td> Older version, yet still supported: 10.0. 15254.1 Version 1709 </Td> <Td> Fast ring: October 11, 2017 <P> Slow ring: October 11, 2017 </P> <P> Release preview: October 19, 2017 </P> <P> Public release: October 24, 2017 </P> </Td> <Td> </Td> </Tr> <P> Slow ring: October 11, 2017 </P>

When was the last windows 10 update released