diff --git a/src/game/client/tf/c_tf_player.cpp b/src/game/client/tf/c_tf_player.cpp
index 212b8f19..73d464cc 100644
--- a/src/game/client/tf/c_tf_player.cpp
+++ b/src/game/client/tf/c_tf_player.cpp
@@ -6052,7 +6052,7 @@ void C_TFPlayer::ClientThink()
 		// 
 		// Passtime ask for ball button
 		//
-	    if ( m_nButtons & IN_ATTACK3 )
+	    if ( m_afButtonPressed & IN_ATTACK3 )
 	    {
 		    engine->ClientCmd("voicemenu 1 8");
 	    }
diff --git a/src/game/server/SkyCamera.cpp b/src/game/server/SkyCamera.cpp
index 126e7862..af834fdf 100644
--- a/src/game/server/SkyCamera.cpp
+++ b/src/game/server/SkyCamera.cpp
@@ -218,6 +218,12 @@ void CSkyCamera::Activate( )
 	}
 #endif
 
+	// matches the behavior of fog controller
+	if ( GameRules()->IsOfficialMap() )
+	{
+		m_skyboxData.fog.radial = true;
+	}
+
 #ifdef MAPBASE
 	if (HasSpawnFlags( SF_SKY_MASTER ))
 		g_hActiveSkybox = this;
diff --git a/src/game/server/player.cpp b/src/game/server/player.cpp
index ebe9f3c1..12e82e28 100644
--- a/src/game/server/player.cpp
+++ b/src/game/server/player.cpp
@@ -8982,11 +8982,10 @@ void CLogicPlayerInfo::GetPlayerInfo( CBasePlayer *pPlayer )
 }
 #endif
 
-
-void SendProxy_CropFlagsToPlayerFlagBitsLength( const SendProp *pProp, const void *pStruct, const void *pVarData, DVariant *pOut, int iElement, int objectID)
+void SendProxy_CropFlagsToPlayerFlagBitsLength( const SendProp* pProp, const void* pStruct, const void* pVarData, DVariant* pOut, int iElement, int objectID )
 {
-	int mask = (1<<PLAYER_FLAG_BITS) - 1;
-	int data = *(int *)pVarData;
+	int mask = ( 1 << PLAYER_FLAG_BITS ) - 1;
+	int data = *( int* )pVarData;
 
 	pOut->m_Int = ( data & mask );
 }
diff --git a/src/game/server/tf/player_vs_environment/tf_population_manager.cpp b/src/game/server/tf/player_vs_environment/tf_population_manager.cpp
index 4eaa037a..7d5b1bf5 100644
--- a/src/game/server/tf/player_vs_environment/tf_population_manager.cpp
+++ b/src/game/server/tf/player_vs_environment/tf_population_manager.cpp
@@ -2626,7 +2626,7 @@ void CPopulationManager::AllocateBots()
 		Warning( "%d bots were already allocated some how before CPopulationManager::AllocateBots was called\n", botVector.Count() );
 	}
 
-	for ( int i = nNumEnemyBots; i < MVM_INVADERS_TEAM_SIZE; ++i )
+	for ( int i = nNumEnemyBots; i < tf_mvm_max_invaders.GetInt(); ++i )
 	{
 		CTFBot* newBot = NextBotCreatePlayerBot< CTFBot >( "TFBot", false );
 		if ( newBot )
diff --git a/src/game/server/tf/player_vs_environment/tf_population_manager.h b/src/game/server/tf/player_vs_environment/tf_population_manager.h
index 2ce60bc8..c6ca3d22 100644
--- a/src/game/server/tf/player_vs_environment/tf_population_manager.h
+++ b/src/game/server/tf/player_vs_environment/tf_population_manager.h
@@ -137,8 +137,6 @@ public:
 	bool IsBonusRound() const { return m_bBonusRound; }
 	CBaseCombatCharacter* GetBonusBoss() const { return m_hBonusBoss; }
 
-	enum { MVM_INVADERS_TEAM_SIZE = 22 };
-
 	static bool GetWavesUseReadyBetween() { return true; }
 
 	void SetDefaultEventChangeAttributesName( const char* pszDefaultEventChangeAttributesName ) { m_defaultEventChangeAttributesName = pszDefaultEventChangeAttributesName; }
diff --git a/src/game/server/tf/player_vs_environment/tf_populator_spawners.cpp b/src/game/server/tf/player_vs_environment/tf_populator_spawners.cpp
index 2c5a0879..635edd70 100644
--- a/src/game/server/tf/player_vs_environment/tf_populator_spawners.cpp
+++ b/src/game/server/tf/player_vs_environment/tf_populator_spawners.cpp
@@ -1014,7 +1014,7 @@ bool CTFBotSpawner::Spawn( const Vector &rawHere, EntityHandleVector_t *result )
 
 			nNumEnemyBots = botVector.Count();
 
-			if ( nNumEnemyBots >= CPopulationManager::MVM_INVADERS_TEAM_SIZE )
+			if ( nNumEnemyBots >= tf_mvm_max_invaders.GetInt() )
 			{
 				// no room for more
 				if ( tf_populator_debug.GetBool() ) 
@@ -1023,10 +1023,10 @@ bool CTFBotSpawner::Spawn( const Vector &rawHere, EntityHandleVector_t *result )
 				}
 
 				// extra guard if we're over full on bots
-				if ( nNumEnemyBots > CPopulationManager::MVM_INVADERS_TEAM_SIZE )
+				if ( nNumEnemyBots > tf_mvm_max_invaders.GetInt() )
 				{
 					// Kick bots until we are at the proper number starting with spectator bots
-					int iNumberToKick = nNumEnemyBots - CPopulationManager::MVM_INVADERS_TEAM_SIZE;
+					int iNumberToKick = nNumEnemyBots - tf_mvm_max_invaders.GetInt();
 					int iKickedBots = 0;
 
 					// loop through spectators and invaders in that order
diff --git a/src/game/server/tf/player_vs_environment/tf_populators.cpp b/src/game/server/tf/player_vs_environment/tf_populators.cpp
index a568bb6c..05539bb7 100644
--- a/src/game/server/tf/player_vs_environment/tf_populators.cpp
+++ b/src/game/server/tf/player_vs_environment/tf_populators.cpp
@@ -741,7 +741,7 @@ bool CMissionPopulator::UpdateMission( CTFBot::MissionType mission )
 	// are there enough free slots?
 	int currentEnemyCount = GetGlobalTeam( TF_TEAM_PVE_INVADERS )->GetNumPlayers();
 
-	if ( currentEnemyCount + m_desiredCount > CPopulationManager::MVM_INVADERS_TEAM_SIZE )
+	if ( currentEnemyCount + m_desiredCount > tf_mvm_max_invaders.GetInt() )
 	{
 		// not enough slots yet
 		if ( tf_populator_debug.GetBool() ) 
@@ -1578,7 +1578,7 @@ void CWaveSpawnPopulator::Update( void )
 
 				int currentEnemyCount = GetGlobalTeam( TF_TEAM_PVE_INVADERS )->GetNumPlayers();
 
-				if ( currentEnemyCount + m_spawnCount + m_reservedPlayerSlotCount > CPopulationManager::MVM_INVADERS_TEAM_SIZE )
+				if ( currentEnemyCount + m_spawnCount + m_reservedPlayerSlotCount > tf_mvm_max_invaders.GetInt() )
 				{
 					// no space right now
 					return;
diff --git a/src/game/shared/tf/tf_gamerules.cpp b/src/game/shared/tf/tf_gamerules.cpp
index 58e88d29..9d7e407a 100644
--- a/src/game/shared/tf/tf_gamerules.cpp
+++ b/src/game/shared/tf/tf_gamerules.cpp
@@ -875,6 +875,7 @@ ConVar tf_raid_allow_overtime( "tf_raid_allow_overtime", "0"/*, FCVAR_CHEAT*/ );
 
 ConVar tf_mvm_defenders_team_size( "tf_mvm_defenders_team_size", "6", FCVAR_REPLICATED | FCVAR_NOTIFY, "Maximum number of defenders in MvM" );
 ConVar tf_mvm_max_connected_players( "tf_mvm_max_connected_players", "10", FCVAR_GAMEDLL, "Maximum number of connected real players in MvM" );
+ConVar tf_mvm_max_invaders( "tf_mvm_max_invaders", "22", FCVAR_GAMEDLL, "Maximum number of invaders in MvM" );
 
 ConVar tf_mvm_min_players_to_start( "tf_mvm_min_players_to_start", "3", FCVAR_REPLICATED | FCVAR_NOTIFY, "Minimum number of players connected to start a countdown timer" );
 ConVar tf_mvm_respec_enabled( "tf_mvm_respec_enabled", "1", FCVAR_CHEAT | FCVAR_REPLICATED, "Allow players to refund credits spent on player and item upgrades." );
diff --git a/src/game/shared/tf/tf_gamerules.h b/src/game/shared/tf/tf_gamerules.h
index 1394fa91..56bd58ba 100644
--- a/src/game/shared/tf/tf_gamerules.h
+++ b/src/game/shared/tf/tf_gamerules.h
@@ -97,6 +97,7 @@ class CMannVsMachineUpgrades;
 //extern ConVar tf_populator_damage_multiplier;
 
 extern ConVar tf_mvm_defenders_team_size;
+extern ConVar tf_mvm_max_invaders;
 
 const int kLadder_TeamSize_6v6 = 6;
 const int kLadder_TeamSize_9v9 = 9;
diff --git a/src/game/shared/tf/tf_player_shared.cpp b/src/game/shared/tf/tf_player_shared.cpp
index 4da5c3df..a2db0058 100644
--- a/src/game/shared/tf/tf_player_shared.cpp
+++ b/src/game/shared/tf/tf_player_shared.cpp
@@ -12110,6 +12110,13 @@ bool CTFPlayer::CanJump() const
 	if ( m_Shared.InCond( TF_COND_TAUNTING ) )
 		return false;
 
+	CTFWeaponBase *pActiveWeapon = m_Shared.GetActiveTFWeapon();
+	if ( pActiveWeapon )
+	{
+		if ( !pActiveWeapon->OwnerCanJump() )
+			return false;
+	}
+
 	int iNoJump = 0;
 	CALL_ATTRIB_HOOK_INT( iNoJump, no_jump );
 
diff --git a/src/game/shared/tf/tf_weapon_compound_bow.cpp b/src/game/shared/tf/tf_weapon_compound_bow.cpp
index 449329c7..768ae084 100644
--- a/src/game/shared/tf/tf_weapon_compound_bow.cpp
+++ b/src/game/shared/tf/tf_weapon_compound_bow.cpp
@@ -654,19 +654,7 @@ void CTFCompoundBow::SetArrowAlight( bool bAlight )
 //-----------------------------------------------------------------------------
 // Purpose: 
 //-----------------------------------------------------------------------------
-void CTFCompoundBow::SetInternalChargeBeginTime( float flChargeBeginTime )
+bool CTFCompoundBow::OwnerCanJump( void )
 {
-#ifdef GAME_DLL
-	float flCurrentChargeBeginTime = GetInternalChargeBeginTime();
-	if ( flCurrentChargeBeginTime == 0.f && flChargeBeginTime > 0.f )
-	{
-		DisableJump();
-	}
-	else if ( flCurrentChargeBeginTime > 0.f && flChargeBeginTime == 0.f )
-	{
-		EnableJump();
-	}
-#endif // GAME_DLL
-
-	BaseClass::SetInternalChargeBeginTime( flChargeBeginTime );
+	return GetInternalChargeBeginTime() == 0.f;
 }
diff --git a/src/game/shared/tf/tf_weapon_compound_bow.h b/src/game/shared/tf/tf_weapon_compound_bow.h
index cbbbb9c7..a192166d 100644
--- a/src/game/shared/tf/tf_weapon_compound_bow.h
+++ b/src/game/shared/tf/tf_weapon_compound_bow.h
@@ -89,8 +89,7 @@ public:
 
 	void			SetArrowAlight( bool bAlight );
 
-protected:
-	virtual void	SetInternalChargeBeginTime( float flChargeBeginTime ) OVERRIDE;
+	bool			OwnerCanJump( void );
 
 private:
 #ifdef CLIENT_DLL
diff --git a/src/game/shared/tf/tf_weaponbase.h b/src/game/shared/tf/tf_weaponbase.h
index bdf09634..d18638e5 100644
--- a/src/game/shared/tf/tf_weaponbase.h
+++ b/src/game/shared/tf/tf_weaponbase.h
@@ -335,6 +335,7 @@ class CTFWeaponBase : public CBaseCombatWeapon, public IHasOwner, public IHasGen
 	void EnableDuck();
 	void DisableDuck();
 
+	virtual bool OwnerCanJump( void ) { return true; }
 	virtual bool OwnerCanTaunt( void ) { return true; }
 	virtual bool CanBeCritBoosted( void );
 	bool CanHaveRevengeCrits( void );
diff --git a/src/public/const.h b/src/public/const.h
index c239a026..4e893f27 100644
--- a/src/public/const.h
+++ b/src/public/const.h
@@ -163,7 +163,7 @@
 #define	FL_INWATER				(1<<10)	// In water
 
 // NOTE if you move things up, make sure to change this value
-#define PLAYER_FLAG_BITS		11
+#define PLAYER_FLAG_BITS		32
 
 #define	FL_FLY					(1<<11)	// Changes the SV_Movestep() behavior to not need to be on ground
 #define	FL_SWIM					(1<<12)	// Changes the SV_Movestep() behavior to not need to be on ground (but stay in water)