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 # Hafnium
 
-[go/hafnium](https://goto.google.com/hafnium)
-
 Hafnium is a hypervisor, initially supporting aarch64 (64-bit ARMv8 CPUs).
 
-Further details are available in the [design doc](https://goto.google.com/hafnium-dd).
-
 Get in touch and keep up-to-date at
-[g/hafnium-eng](https://groups.google.com/a/google.com/forum/#!forum/hafnium-eng).
-
-File bugs at [go/hafnium-bug](https://goto.google.com/hafnium-bug).
+[hafnium-discuss@googlegroups.com](https://groups.google.com/forum/#!forum/hafnium-discuss).
 
 ## Getting started