diff --git a/protocol/network/messages/version.md b/protocol/network/messages/version.md
index 19f3130..71790f6 100644
--- a/protocol/network/messages/version.md
+++ b/protocol/network/messages/version.md
@@ -18,11 +18,16 @@ The services field is an 8 byte little-endian-serialized bitfield that described
* 5: NODE_BITCOIN_CASH
The node supports the BCH chain. This is intended to be just a temporary service bit until the BTC/BCH fork actually happens.
-### Non-Standard/Unimplemented Services
+### Node Specific Messages
+
+#### Bitcoin XT
* 1: NODE_GETUTXO
The node is capable of responding to the getutxo protocol request. See [BIP 64](https://github.com/bitcoin/bips/blob/master/bip-0064.mediawiki) for details on how this is implemented. *Supported by Bitcoin XT only*
+
+#### Bitcoin Unlimited
+
* 4: NODE_XTHIN
The node supports Xtreme Thinblocks
*Supported by Bitcoin Unlimited only*
@@ -31,6 +36,8 @@ The services field is an 8 byte little-endian-serialized bitfield that described
The node supports Graphene blocks. If this is turned off then the node will not service graphene requests nor make graphene requests.
*Supported by Bitcoin Unlimited only*
+#### Proposed
+
* 7: NODE_WEAKBLOCKS
The node supports Storm weak block (currently no node supports these in production, so this is a placeholder).