Start 3.10.1 relnotes

doc/relnotes/README.md

@@ -10,6 +10,16 @@ and no longer on Github, since they banned Duke Leto and
 also because they censor many people around the world and work with
 evil organizations.
 
+# Hush 3.10.1 ""
+
+This is an OPTIONAL but RECOMMENDED release for Hush full nodes. It fixes an important bug
+that affects new Hush nodes.
+
+```
+ 22 files changed, 235 insertions(+), 417 deletions(-)
+```
+
+
 # Hush 3.10.0 "Sassy Siphonophore"
 
 ```