Design-Documents/Tor-Browser-Design-Doc.md

-NOTE: This document is a port of the [original document](https://2019.www.torproject.org/projects/torbrowser/design/#privacy) to markdown so we can begin the process of updating it in our source control
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 # The Design and Implementation of the Tor Browser [DRAFT]
 
+Previous version:
+- https://2019.www.torproject.org/projects/torbrowser/design
+
 ### Mike Perry
 <[mikeperry@torproject.org](mikeperry@torproject.org)>