diff --git a/source/LedgerFactory.lua b/source/LedgerFactory.lua
index afddd9e..ddaf0c2 100644
--- a/source/LedgerFactory.lua
+++ b/source/LedgerFactory.lua
@@ -1,6 +1,6 @@
 local _, LibEventSourcing = ...
 
-local LedgerFactory, _ = LibStub:NewLibrary("EventSourcing/LedgerFactory", 2)
+local LedgerFactory, _ = LibStub:NewLibrary("EventSourcing/LedgerFactory", 3)
 if not LedgerFactory then
     return
 end
@@ -71,10 +71,10 @@ LedgerFactory.createLedger = function(table, send, registerReceiveHandler, autho
         registerMutator = function(metatable, mutatorFunc)
             stateManager:registerHandler(metatable, mutatorFunc)
         end,
-        submitEntry = function(entry)
+        submitEntry = function(entry, creator)
             -- not applying timetravel before auth, because from an addon perspective it is the current time.
             -- check authorization
-            if not authorizationHandler(entry, UnitName("player")) then
+            if not authorizationHandler(entry, creator or UnitName("player")) then
                 error("Attempted to submit entries for which you are not authorized")
                 return
             end
diff --git a/source/ListSync.lua b/source/ListSync.lua
index 491f4aa..a6a02fd 100644
--- a/source/ListSync.lua
+++ b/source/ListSync.lua
@@ -2,7 +2,7 @@
     Sync lists in lua
 ]]--
 
-local ListSync, _ = LibStub:NewLibrary("EventSourcing/ListSync", 2)
+local ListSync, _ = LibStub:NewLibrary("EventSourcing/ListSync", 3)
 if not ListSync then
 return end
 
@@ -262,10 +262,6 @@ end
 
 
 local function handleMessage(listSync, message, distribution, sender)
-    if sender == listSync.playerName then
-        return
-    end
-
     if not Message.cast(message) then
         listSync.logger:Warning("Ignoring invalid message from %s", sender)
         return
diff --git a/source/LogEntry.lua b/source/LogEntry.lua
index 1be610f..30137c6 100644
--- a/source/LogEntry.lua
+++ b/source/LogEntry.lua
@@ -1,7 +1,8 @@
-local WoW10 = select(4, GetBuildInfo()) >= 100000
-if WoW10 then return end
+local WoW10  = select(4, GetBuildInfo()) >= 100000
+local WoWEra = select(4, GetBuildInfo()) <   30000
+if WoW10 or WoWEra then return end
 
-local LogEntry, _ = LibStub:NewLibrary("EventSourcing/LogEntry", 1)
+local LogEntry, _ = LibStub:NewLibrary("EventSourcing/LogEntry", 3)
 if not LogEntry then
     return
 end
@@ -130,6 +131,10 @@ function LogEntry:creator()
     return self[privateCreator]
 end
 
+function LogEntry:creatorFull()
+    return self[privateCreator]
+end
+
 function LogEntry:counter()
     return self[privateCounter]
 end
diff --git a/source/LogEntryCrossRealm.lua b/source/LogEntryCrossRealm.lua
index 5e79dd4..a338f66 100644
--- a/source/LogEntryCrossRealm.lua
+++ b/source/LogEntryCrossRealm.lua
@@ -1,7 +1,8 @@
-local WoW10 = select(4, GetBuildInfo()) >= 100000
-if not WoW10 then return end
+local WoW10  = select(4, GetBuildInfo()) >= 100000
+local WoWEra = select(4, GetBuildInfo()) <   30000
+if not (WoW10 or WoWEra) then return end
 
-local LogEntry, _ = LibStub:NewLibrary("EventSourcing/LogEntry", 2)
+local LogEntry, _ = LibStub:NewLibrary("EventSourcing/LogEntry", 4)
 if not LogEntry then
     return
 end
@@ -144,6 +145,10 @@ function LogEntry:realm()
     return self[privateRealm]
 end
 
+function LogEntry:creatorFull()
+    return {self[privateRealm], self[privateCreator]}
+end
+
 function LogEntry:counter()
     return self[privateCounter]
 end