Congratulations on the release of the Maple Native!
On the Maple Native Arriveth! page there is an st.com link for the STM32F103ZET6 mcu used in the Maple Native.
The link is: http://www.st.com/internet/mcu/product/164485.jsp
However, this is the st.com link for the STM32F103RE chip series.
The st.com link I found for the STM32F103ZE chip series is:
http://www.st.com/internet/mcu/product/164495.jsp
Change the 9 to an 8 and the link is correct. A new version of "off by one" error?
The entire LeafLabs team deserves a restful weekend.
Stephen from NYC (full disclosure: I am not a member of the LeafLabs staff)