diff --git a/rehlds/engine/net.h b/rehlds/engine/net.h
index 9cb749e..3557f11 100644
--- a/rehlds/engine/net.h
+++ b/rehlds/engine/net.h
@@ -53,6 +53,9 @@
 //  the server sends this value back
 #define S2C_CHALLENGE			'A'	// + challenge value
 
+// Send a userid, client remote address, is this server secure and engine build number
+#define S2C_CONNECTION          'B'
+
 // HLMaster rejected a server's connection because the server needs to be updated
 #define M2S_REQUESTRESTART		'O'
 
diff --git a/rehlds/engine/server.h b/rehlds/engine/server.h
index c0c3503..6d0eb02 100644
--- a/rehlds/engine/server.h
+++ b/rehlds/engine/server.h
@@ -730,6 +730,7 @@ void SV_EmitPings(client_t *client, sizebuf_t *msg);
 void SV_WriteEntitiesToClient(client_t *client, sizebuf_t *msg);
 void SV_CleanupEnts(void);
 qboolean SV_SendClientDatagram(client_t *client);
+void SV_UpdateUserInfo(client_t *pClient);
 void SV_UpdateToReliableMessages(void);
 void SV_SkipUpdates(void);
 void SV_SendClientMessages(void);
diff --git a/rehlds/engine/sv_main.cpp b/rehlds/engine/sv_main.cpp
index 62717b1..4bd0cb2 100644
--- a/rehlds/engine/sv_main.cpp
+++ b/rehlds/engine/sv_main.cpp
@@ -2497,7 +2497,7 @@ void EXT_FUNC SV_ConnectClient_internal(void)
 #endif // REHLDS_FIXES
 
 	bIsSecure = Steam_GSBSecure();
-	Netchan_OutOfBandPrint(NS_SERVER, adr, "%c %i \"%s\" %i %i", 66, host_client->userid, NET_AdrToString(host_client->netchan.remote_address), bIsSecure, build_number());
+	Netchan_OutOfBandPrint(NS_SERVER, adr, "%c %i \"%s\" %i %i", S2C_CONNECTION, host_client->userid, NET_AdrToString(host_client->netchan.remote_address), bIsSecure, build_number());
 	Log_Printf("\"%s<%i><%s><>\" connected, address \"%s\"\n", name, host_client->userid, SV_GetClientIDString(host_client), NET_AdrToString(host_client->netchan.remote_address));
 #ifdef REHLDS_FIXES
 	Q_strncpy(host_client->userinfo, userinfo, MAX_INFO_STRING - 1);
@@ -4692,6 +4692,14 @@ qboolean SV_SendClientDatagram(client_t *client)
 	return TRUE;
 }
 
+void SV_UpdateUserInfo(client_t *pClient)
+{
+	pClient->sendinfo = FALSE;
+	pClient->sendinfo_time = realtime + 1.0;
+	SV_ExtractFromUserinfo(pClient);
+	SV_FullClientUpdate(pClient, &g_psv.reliable_datagram);
+}
+
 /* <a981c> ../engine/sv_main.c:6062 */
 void SV_UpdateToReliableMessages(void)
 {
@@ -4715,10 +4723,7 @@ void SV_UpdateToReliableMessages(void)
 		if (client->sendinfo && client->sendinfo_time <= realtime)
 #endif // REHLDS_FIXES
 		{
-			client->sendinfo = FALSE;
-			client->sendinfo_time = realtime + 1.0;
-			SV_ExtractFromUserinfo(client);
-			SV_FullClientUpdate(client, &g_psv.reliable_datagram);
+			SV_UpdateUserInfo(client);
 		}
 
 		if (!client->fakeclient && (client->active || client->connected))
diff --git a/rehlds/public/rehlds/rehlds_api.h b/rehlds/public/rehlds/rehlds_api.h
index 7923650..25decf3 100644
--- a/rehlds/public/rehlds/rehlds_api.h
+++ b/rehlds/public/rehlds/rehlds_api.h
@@ -35,7 +35,7 @@
 #include "model.h"
 
 #define REHLDS_API_VERSION_MAJOR 2
-#define REHLDS_API_VERSION_MINOR 12
+#define REHLDS_API_VERSION_MINOR 13
 
 //Steam_NotifyClientConnect hook
 typedef IHookChain<qboolean, IGameClient*, const void*, unsigned int> IRehldsHook_Steam_NotifyClientConnect;
@@ -280,6 +280,7 @@ struct RehldsFuncs_t {
 	void(*Steam_NotifyClientDisconnect)(IGameClient* cl);
 	void(*SV_StartSound)(int recipients, edict_t *entity, int channel, const char *sample, int volume, float attenuation, int flags, int pitch);
 	bool(*SV_EmitSound2)(edict_t *entity, IGameClient *receiver, int channel, const char *sample, float volume, float attenuation, int flags, int pitch, int emitFlags, const float *pOrigin);
+	void (* SV_UpdateUserInfo)(IGameClient *pGameClient);
 };
 
 class IRehldsApi {
@@ -295,4 +296,4 @@ public:
 	virtual IRehldsFlightRecorder* GetFlightRecorder() = 0;
 };
 
-#define VREHLDS_HLDS_API_VERSION "VREHLDS_HLDS_API_VERSION001"
+#define VREHLDS_HLDS_API_VERSION "VREHLDS_HLDS_API_VERSION001"
\ No newline at end of file
diff --git a/rehlds/rehlds/rehlds_api_impl.cpp b/rehlds/rehlds/rehlds_api_impl.cpp
index 7fe9a7f..312484f 100644
--- a/rehlds/rehlds/rehlds_api_impl.cpp
+++ b/rehlds/rehlds/rehlds_api_impl.cpp
@@ -133,6 +133,10 @@ void EXT_FUNC SV_StartSound_api(int recipients, edict_t *entity, int channel, co
 	SV_StartSound(recipients, entity, channel, sample, volume, attenuation, flags, pitch);
 }
 
+void EXT_FUNC SV_UpdateUserInfo_api(IGameClient *pGameClient) {
+	SV_UpdateUserInfo(pGameClient->GetClient());
+}
+
 void* EXT_FUNC Rehlds_GetPluginApi(const char *name) {
 	auto api = FindPluginApiByName(name);
 	return api ? api->impl : NULL;
@@ -200,7 +204,8 @@ RehldsFuncs_t g_RehldsApiFuncs =
 	&Steam_NotifyClientConnect_api,
 	&Steam_NotifyClientDisconnect_api,
 	&SV_StartSound_api,
-	&SV_EmitSound2_api
+	&SV_EmitSound2_api,
+	&SV_UpdateUserInfo_api
 };
 
 bool EXT_FUNC SV_EmitSound2_internal(edict_t *entity, IGameClient *pReceiver, int channel, const char *sample, float volume, float attenuation, int flags, int pitch, int emitFlags, const float *pOrigin)