Update relnotes for 3.10.0

doc/relnotes/README.md

@@ -10,12 +10,18 @@ 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 3.10.0 ""
+# Hush 3.10.0 "Sassy Siphonophore"
 
-This is a MANDATORY release for Hush and nodes must upgrade by block height X, which will happen
-on approximately Y. This is an OPTIONAL release for DragonX but it is highly recommended for
-exchanges, solo miners and mining pools to update to this release.
+```
+132 files changed, 6387 insertions(+), 2084 deletions(-)
+```
+
+This is a MANDATORY release for Hush and *ALL* nodes must upgrade by block height 1605555, which will happen
+on approximately Dec 16th 2023.  YOU MUST UPGRADE YOUR HUSH FULL NODE TO THIS RELEASE BY DEC 15th 2023.
+If you do not, your node will not work correctly and will require a fresh sync to fix.
 
+This is an OPTIONAL release for DragonX but it is highly recommended for miners and exchanges
+to update to this release.
 
   * Hush and all Hush Smart Chains now use less RAM https://git.hush.is/hush/hush3/issues/283
     * Hush full nodes will use ~2GB less RAM