diff --git a/public/iclient.h b/public/iclient.h
index 38a51070..9f10c41d 100644
--- a/public/iclient.h
+++ b/public/iclient.h
@@ -25,7 +25,7 @@ public:
 	virtual	~IClient() {}
 
 	// connect client
-	virtual void	Connect( const char * szName, int nUserID, INetChannel *pNetChannel, bool bFakePlayer, CUtlVector< NetMessageCvar_t > *pVecCvars = NULL ) = 0;
+	virtual void	Connect( const char * szName, int nUserID, INetChannel *pNetChannel, bool bFakePlayer, int, const CMsg_CVars *cvars ) = 0;
 
 	// set the client in a pending state waiting for a new game
 	virtual void	Inactivate( void ) = 0;
diff --git a/public/ihltv.h b/public/ihltv.h
index b9475ffe..8d2fa7e4 100644
--- a/public/ihltv.h
+++ b/public/ihltv.h
@@ -19,6 +19,7 @@ class IServer;
 class IHLTVDirector;
 class IGameEvent;
 struct netadr_s;
+class CGameInfo;
 
 //-----------------------------------------------------------------------------
 // Interface the HLTV module exposes to the engine
@@ -43,6 +44,11 @@ public:
 	virtual bool	IsDemoPlayback( void ) = 0; // true if this is a HLTV demo
 
 	virtual void	BroadcastEvent(IGameEvent *event) = 0; // send a director command to all specs
+	
+	virtual bool	IsRecording() = 0;
+	virtual const char	*GetRecordingDemoFilename ( void ) = 0;
+	virtual void	StartAutoRecording( void ) = 0;
+	virtual void	StopAutoRecording( const CGameInfo *pInfo ) = 0;	
 };
 
 #endif
diff --git a/public/inetchannel.h b/public/inetchannel.h
index ec25525a..f7fcd2f1 100644
--- a/public/inetchannel.h
+++ b/public/inetchannel.h
@@ -86,13 +86,11 @@ public:
 	virtual void	SetFileTransmissionMode(bool bBackgroundMode) = 0;
 	virtual void	SetCompressionMode( bool bUseCompression ) = 0;
 	virtual unsigned int RequestFile(const char *filename, bool isReplayDemoFile) = 0;
-	virtual float	GetTimeSinceLastReceived( void ) const = 0;	// get time since last received packet in seconds
 
 	virtual void	SetMaxBufferSize(bool bReliable, int nBytes, bool bVoice = false ) = 0;
 
 	virtual bool	IsNull() const = 0;
-	virtual int		GetNumBitsWritten( bool bReliable ) = 0;
-	virtual void	SetInterpolationAmount( float flInterpolationAmount ) = 0;
+	virtual void	SetInterpolationAmount( float flInterpolationAmount, float ) = 0;
 	virtual void	SetRemoteFramerate( float flFrameTime, float flFrameTimeStdDeviation ) = 0;
 
 	// Max # of payload bytes before we must split/fragment the packet
@@ -105,6 +103,12 @@ public:
 	virtual void	DetachSplitPlayer( int nSplitPlayerSlot ) = 0;
 
 	virtual bool	IsRemoteDisconnected() const = 0;
+	
+	virtual int		GetNumBitsWritten(int bufferType) = 0;
+	
+	virtual void	SetUsesMaxRoutablePlayload(bool useMax) = 0;
+	
+	virtual bool	WasLastMessageReliable() = 0;
 };
 
 
diff --git a/public/vstdlib/IKeyValuesSystem.h b/public/vstdlib/IKeyValuesSystem.h
index 0c77b09c..9ebc6d72 100644
--- a/public/vstdlib/IKeyValuesSystem.h
+++ b/public/vstdlib/IKeyValuesSystem.h
@@ -25,7 +25,7 @@ class IKeyValuesSystem
 public:
 	// allocates/frees a KeyValues object from the shared mempool
 	virtual void *AllocKeyValuesMemory() = 0;
-	virtual void FreeKeyValuesMemory(void *pMem) = 0;
+	virtual void FreeKeyValuesMemory(KeyValues *pKV) = 0;
 
 	// symbol table access (used for key names)
 	virtual HKeySymbol GetSymbolForString( const char *name, bool bCreate = true ) = 0;