diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ddedaf4..29a64b6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -277,7 +277,7 @@ jobs:
           github.event.action == 'published' &&
           startsWith(github.ref, 'refs/tags/')
         run: |
-          7z a -tzip rehlds-bin-${{ env.APP_VERSION }}.zip bin/linux32/ hlsdk/
+          7z a -tzip rehlds-bin-${{ env.APP_VERSION }}.zip bin/ hlsdk/
           7z a -t7z -m0=lzma2 -mx=9 -mfb=64 -aoa rehlds-dbg-${{ env.APP_VERSION }}.7z debug/
 
       - name: Publish artifacts
diff --git a/rehlds/HLTV/Core/src/BSPModel.cpp b/rehlds/HLTV/Core/src/BSPModel.cpp
index 15f091d..65892bc 100644
--- a/rehlds/HLTV/Core/src/BSPModel.cpp
+++ b/rehlds/HLTV/Core/src/BSPModel.cpp
@@ -170,7 +170,7 @@ byte *BSPModel::LeafPVS(mleaf_t *leaf)
 
 byte *BSPModel::DecompressVis(unsigned char *in)
 {
-	static unsigned char decompressed[MODEL_MAX_PVS];
+	static unsigned char decompressed[MAX_MAP_LEAFS / 8];
 	if (in == nullptr) {
 		return m_novis;
 	}
diff --git a/rehlds/HLTV/Core/src/BSPModel.h b/rehlds/HLTV/Core/src/BSPModel.h
index 259960f..1ceb8df 100644
--- a/rehlds/HLTV/Core/src/BSPModel.h
+++ b/rehlds/HLTV/Core/src/BSPModel.h
@@ -32,6 +32,7 @@
 
 #include "l_studio.h"
 #include "edict.h"
+#include "bspfile.h"
 
 // values for model_t's needload
 #define NL_PRESENT      0
@@ -87,9 +88,7 @@ private:
 
 protected:
 	model_t m_model;
-
-	enum { MODEL_MAX_PVS = 1024 };
-	byte m_novis[MODEL_MAX_PVS];
+	byte m_novis[MAX_MAP_LEAFS / 8];
 	byte *m_base;
 
 	int m_visframecount;
diff --git a/rehlds/engine/cmodel.cpp b/rehlds/engine/cmodel.cpp
index 1e48512..3236e1b 100644
--- a/rehlds/engine/cmodel.cpp
+++ b/rehlds/engine/cmodel.cpp
@@ -31,17 +31,17 @@
 unsigned char *gPAS;
 unsigned char *gPVS;
 int gPVSRowBytes;
-unsigned char mod_novis[MODEL_MAX_PVS];
+unsigned char mod_novis[MAX_MAP_LEAFS / 8];
 
 void Mod_Init(void)
 {
 	SW_Mod_Init();
-	Q_memset(mod_novis, 255, MODEL_MAX_PVS);
+	Q_memset(mod_novis, 0xFF, MAX_MAP_LEAFS / 8);
 }
 
 unsigned char *Mod_DecompressVis(unsigned char *in, model_t *model)
 {
-	static unsigned char decompressed[MODEL_MAX_PVS];
+	static unsigned char decompressed[MAX_MAP_LEAFS / 8];
 
 	if (in == NULL)
 	{
diff --git a/rehlds/engine/cmodel.h b/rehlds/engine/cmodel.h
index 5b8d5eb..dd99cec 100644
--- a/rehlds/engine/cmodel.h
+++ b/rehlds/engine/cmodel.h
@@ -29,15 +29,10 @@
 #pragma once
 
 #include "maintypes.h"
-#include "model.h"
-
-// Looks like no more than 8096 visibility leafs per world model
-const int MODEL_MAX_PVS = 1024;
 
 extern unsigned char *gPAS;
 extern unsigned char *gPVS;
 extern int gPVSRowBytes;
-extern unsigned char mod_novis[MODEL_MAX_PVS];
 
 void Mod_Init(void);
 unsigned char *Mod_DecompressVis(unsigned char *in, model_t *model);
diff --git a/rehlds/engine/r_studio.cpp b/rehlds/engine/r_studio.cpp
index 5b12b83..4124bf6 100644
--- a/rehlds/engine/r_studio.cpp
+++ b/rehlds/engine/r_studio.cpp
@@ -881,6 +881,15 @@ void EXT_FUNC AnimationAutomove(const edict_t *pEdict, float flTime)
 void EXT_FUNC GetBonePosition(const edict_t *pEdict, int iBone, float *rgflOrigin, float *rgflAngles)
 {
 	pstudiohdr = (studiohdr_t *)Mod_Extradata(g_psv.models[pEdict->v.modelindex]);
+
+#ifdef REHLDS_FIXES
+	if (!pstudiohdr)
+		return;
+
+	if (iBone < 0 || iBone >= pstudiohdr->numbones)
+		return; // invalid bone
+#endif
+
 	g_pSvBlendingAPI->SV_StudioSetupBones(
 		g_psv.models[pEdict->v.modelindex],
 		pEdict->v.frame,
@@ -906,14 +915,23 @@ void EXT_FUNC GetAttachment(const edict_t *pEdict, int iAttachment, float *rgflO
 	mstudioattachment_t *pattachment;
 	vec3_t angles;
 
+	pstudiohdr = (studiohdr_t *)Mod_Extradata(g_psv.models[pEdict->v.modelindex]);
+
+#ifdef REHLDS_FIXES
+	if (!pstudiohdr)
+		return;
+
+	if (iAttachment < 0 || iAttachment >= pstudiohdr->numattachments)
+		return; // invalid attachment
+#endif
+
+	pattachment = (mstudioattachment_t *)((char *)pstudiohdr + pstudiohdr->attachmentindex);
+	pattachment += iAttachment;
+
 	angles[0] = -pEdict->v.angles[0];
 	angles[1] = pEdict->v.angles[1];
 	angles[2] = pEdict->v.angles[2];
 
-	pstudiohdr = (studiohdr_t *)Mod_Extradata(g_psv.models[pEdict->v.modelindex]);
-	pattachment = (mstudioattachment_t *)((char *)pstudiohdr + pstudiohdr->attachmentindex);
-	pattachment += iAttachment;
-
 	g_pSvBlendingAPI->SV_StudioSetupBones(
 		g_psv.models[pEdict->v.modelindex],
 		pEdict->v.frame,
diff --git a/rehlds/engine/server.h b/rehlds/engine/server.h
index 164c833..67c84ed 100644
--- a/rehlds/engine/server.h
+++ b/rehlds/engine/server.h
@@ -408,7 +408,6 @@ enum GameType_e
 
 extern GameType_e g_eGameType;
 
-extern int fatbytes;
 extern int giNextUserMsg;
 extern int hashstrings_collisions;
 
@@ -421,10 +420,6 @@ extern delta_t *g_pweapondelta;
 extern delta_t *g_pusercmddelta;
 #endif
 
-extern unsigned char fatpvs[1024];
-extern int fatpasbytes;
-extern unsigned char fatpas[1024];
-
 extern int gPacketSuppressed;
 
 extern char localinfo[MAX_LOCALINFO];
diff --git a/rehlds/engine/sv_main.cpp b/rehlds/engine/sv_main.cpp
index c99d7a5..22c6a47 100644
--- a/rehlds/engine/sv_main.cpp
+++ b/rehlds/engine/sv_main.cpp
@@ -683,22 +683,22 @@ qboolean SV_BuildSoundMsg(edict_t *entity, int channel, const char *sample, int
 
 	if (volume < 0 || volume > 255)
 	{
-		Con_Printf("%s: volume = %i", __func__, volume);
+		Con_Printf("%s: volume = %i\n", __func__, volume);
 		volume = (volume < 0) ? 0 : 255;
 	}
 	if (attenuation < 0.0f || attenuation > 4.0f)
 	{
-		Con_Printf("%s: attenuation = %f", __func__, attenuation);
+		Con_Printf("%s: attenuation = %f\n", __func__, attenuation);
 		attenuation = (attenuation < 0.0f) ? 0.0f : 4.0f;
 	}
 	if (channel < 0 || channel > 7)
 	{
-		Con_Printf("%s: channel = %i", __func__, channel);
+		Con_Printf("%s: channel = %i\n", __func__, channel);
 		channel = (channel < 0) ? CHAN_AUTO : CHAN_NETWORKVOICE_BASE;
 	}
 	if (pitch < 0 || pitch > 255)
 	{
-		Con_Printf("%s: pitch = %i", __func__, pitch);
+		Con_Printf("%s: pitch = %i\n", __func__, pitch);
 		pitch = (pitch < 0) ? 0 : 255;
 	}
 
@@ -710,7 +710,7 @@ qboolean SV_BuildSoundMsg(edict_t *entity, int channel, const char *sample, int
 		sound_num = Q_atoi(sample + 1);
 		if (sound_num >= CVOXFILESENTENCEMAX)
 		{
-			Con_Printf("%s: invalid sentence number: %s", __func__, sample + 1);
+			Con_Printf("%s: invalid sentence number: %s\n", __func__, sample + 1);
 			return FALSE;
 		}
 	}
@@ -1115,8 +1115,18 @@ void SV_SendServerinfo_internal(sizebuf_t *msg, client_t *client)
 	else
 		MSG_WriteByte(msg, 0);
 
-	COM_FileBase(com_gamedir, message);
-	MSG_WriteString(msg, message);
+	const char *pszGameDir = message;
+
+#ifdef REHLDS_FIXES
+	// Give the client a chance to connect in to the server with different game
+	const char *gd = Info_ValueForKey(client->userinfo, "_gd");
+	if (gd[0])
+		pszGameDir = gd;
+	else
+#endif
+		COM_FileBase(com_gamedir, message);
+
+	MSG_WriteString(msg, pszGameDir);
 	MSG_WriteString(msg, Cvar_VariableString("hostname"));
 	MSG_WriteString(msg, g_psv.modelname);
 
@@ -4033,9 +4043,10 @@ void SV_EmitEvents_internal(client_t *cl, packet_entities_t *pack, sizebuf_t *ms
 }
 
 int fatbytes;
-unsigned char fatpvs[1024];
+unsigned char fatpvs[MAX_MAP_LEAFS / 8];
+
 int fatpasbytes;
-unsigned char fatpas[1024];
+unsigned char fatpas[MAX_MAP_LEAFS / 8];
 
 void SV_AddToFatPVS(vec_t *org, mnode_t *node)
 {
@@ -4077,6 +4088,9 @@ unsigned char* EXT_FUNC SV_FatPVS(float *org)
 #endif // REHLDS_FIXES
 		fatbytes = (g_psv.worldmodel->numleafs + 31) >> 3;
 
+	if (fatbytes >= (MAX_MAP_LEAFS / 8))
+		Sys_Error("%s: MAX_MAP_LEAFS limit exceeded\n", __func__);
+
 	Q_memset(fatpvs, 0, fatbytes);
 	SV_AddToFatPVS(org, g_psv.worldmodel->nodes);
 	return fatpvs;
@@ -4134,6 +4148,9 @@ unsigned char* EXT_FUNC SV_FatPAS(float *org)
 #endif // REHLDS_FIXES
 		fatpasbytes = (g_psv.worldmodel->numleafs + 31) >> 3;
 
+	if (fatpasbytes >= (MAX_MAP_LEAFS / 8))
+		Sys_Error("%s: MAX_MAP_LEAFS limit exceeded\n", __func__);
+
 	Q_memset(fatpas, 0, fatpasbytes);
 	SV_AddToFatPAS(org, g_psv.worldmodel->nodes);
 	return fatpas;
@@ -6158,7 +6175,7 @@ int SV_SpawnServer(qboolean bIsDemo, char *server, char *startspot)
 	if (g_psvs.maxclients <= 1)
 	{
 		int row = (g_psv.worldmodel->numleafs + 7) / 8;
-		if (row < 0 || row > MODEL_MAX_PVS)
+		if (row < 0 || row > (MAX_MAP_LEAFS / 8))
 		{
 			Sys_Error("%s: oversized g_psv.worldmodel->numleafs: %i", __func__, g_psv.worldmodel->numleafs);
 		}
diff --git a/rehlds/engine/sv_user.cpp b/rehlds/engine/sv_user.cpp
index 57fd16c..225c499 100644
--- a/rehlds/engine/sv_user.cpp
+++ b/rehlds/engine/sv_user.cpp
@@ -511,6 +511,14 @@ void SV_CopyEdictToPhysent(physent_t *pe, int e, edict_t *check)
 	pe->vuser4[2] = check->v.vuser4[2];
 }
 
+bool EXT_FUNC SV_AllowPhysent_mod(edict_t* check, edict_t* sv_player) {
+	return true;
+}
+
+bool SV_AllowPhysent(edict_t* check, edict_t* sv_player) {
+	return g_RehldsHookchains.m_SV_AllowPhysent.callChain(SV_AllowPhysent_mod, check, sv_player);
+}
+
 void SV_AddLinksToPM_(areanode_t *node, float *pmove_mins, float *pmove_maxs)
 {
 	struct link_s *l;
@@ -547,6 +555,11 @@ void SV_AddLinksToPM_(areanode_t *node, float *pmove_mins, float *pmove_maxs)
 		if (check->v.solid != SOLID_BSP && check->v.solid != SOLID_BBOX && check->v.solid != SOLID_SLIDEBOX && check->v.solid != SOLID_NOT)
 			continue;
 
+		// Apply our own custom checks
+		if (!SV_AllowPhysent(check, sv_player)) {
+			continue;
+		}
+
 		e = NUM_FOR_EDICT(check);
 		ve = &pmove->visents[pmove->numvisent];
 		pmove->numvisent = pmove->numvisent + 1;
diff --git a/rehlds/public/rehlds/bspfile.h b/rehlds/public/rehlds/bspfile.h
index 3c4dfee..4998fcf 100644
--- a/rehlds/public/rehlds/bspfile.h
+++ b/rehlds/public/rehlds/bspfile.h
@@ -32,6 +32,7 @@
 #define HLBSP_VERSION		30		// half-life regular version
 
 #define MAX_MAP_HULLS		4
+#define MAX_MAP_LEAFS		32767	// signed short limit
 
 #define CONTENTS_ORIGIN		-7		// removed at csg time
 #define CONTENTS_CLIP		-8		// changed to contents_solid
diff --git a/rehlds/public/rehlds/rehlds_api.h b/rehlds/public/rehlds/rehlds_api.h
index debea33..bc83581 100644
--- a/rehlds/public/rehlds/rehlds_api.h
+++ b/rehlds/public/rehlds/rehlds_api.h
@@ -37,7 +37,7 @@
 #include "pr_dlls.h"
 
 #define REHLDS_API_VERSION_MAJOR 3
-#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;
@@ -255,6 +255,10 @@ typedef IVoidHookChainRegistry<resourcetype_t, const char *, int, unsigned char,
 typedef IVoidHookChain<const char *> IRehldsHook_SV_ClientPrintf;
 typedef IVoidHookChainRegistry<const char *> IRehldsHookRegistry_SV_ClientPrintf;
 
+//SV_AllowPhysent hook
+typedef IHookChain<bool, edict_t*, edict_t*> IRehldsHook_SV_AllowPhysent;
+typedef IHookChainRegistry<bool, edict_t*, edict_t*> IRehldsHookRegistry_SV_AllowPhysent;
+
 class IRehldsHookchains {
 public:
 	virtual ~IRehldsHookchains() { }
@@ -313,6 +317,7 @@ public:
 	virtual IRehldsHookRegistry_EV_Precache* EV_Precache() = 0;
 	virtual IRehldsHookRegistry_SV_AddResource* SV_AddResource() = 0;
 	virtual IRehldsHookRegistry_SV_ClientPrintf* SV_ClientPrintf() = 0;
+	virtual IRehldsHookRegistry_SV_AllowPhysent* SV_AllowPhysent() = 0;
 };
 
 struct RehldsFuncs_t {
diff --git a/rehlds/rehlds/rehlds_api_impl.cpp b/rehlds/rehlds/rehlds_api_impl.cpp
index 5a41c1e..d186220 100644
--- a/rehlds/rehlds/rehlds_api_impl.cpp
+++ b/rehlds/rehlds/rehlds_api_impl.cpp
@@ -879,6 +879,10 @@ IRehldsHookRegistry_SV_ClientPrintf* CRehldsHookchains::SV_ClientPrintf(){
 	return &m_SV_ClientPrintf;
 }
 
+IRehldsHookRegistry_SV_AllowPhysent* CRehldsHookchains::SV_AllowPhysent() {
+	return &m_SV_AllowPhysent;
+}
+
 int EXT_FUNC CRehldsApi::GetMajorVersion()
 {
 	return REHLDS_API_VERSION_MAJOR;
diff --git a/rehlds/rehlds/rehlds_api_impl.h b/rehlds/rehlds/rehlds_api_impl.h
index 28b1c3e..699bd16 100644
--- a/rehlds/rehlds/rehlds_api_impl.h
+++ b/rehlds/rehlds/rehlds_api_impl.h
@@ -250,6 +250,10 @@ typedef IVoidHookChainRegistryImpl<resourcetype_t, const char*, int, unsigned ch
 typedef IVoidHookChainImpl<const char*> CRehldsHook_SV_ClientPrintf;
 typedef IVoidHookChainRegistryImpl<const char*> CRehldsHookRegistry_SV_ClientPrintf;
 
+//SV_AllowPhysent hook
+typedef IHookChainImpl<bool, edict_t*, edict_t*> CRehldsHook_SV_AllowPhysent;
+typedef IHookChainRegistryImpl<bool, edict_t*, edict_t*> CRehldsHookRegistry_SV_AllowPhysent;
+
 class CRehldsHookchains : public IRehldsHookchains {
 public:
 	CRehldsHookRegistry_Steam_NotifyClientConnect m_Steam_NotifyClientConnect;
@@ -306,6 +310,7 @@ public:
 	CRehldsHookRegistry_EV_Precache m_EV_Precache;
 	CRehldsHookRegistry_SV_AddResource m_SV_AddResource;
 	CRehldsHookRegistry_SV_ClientPrintf m_SV_ClientPrintf;
+	CRehldsHookRegistry_SV_AllowPhysent m_SV_AllowPhysent;
 
 public:
 	EXT_FUNC virtual IRehldsHookRegistry_Steam_NotifyClientConnect* Steam_NotifyClientConnect();
@@ -362,6 +367,7 @@ public:
 	EXT_FUNC virtual IRehldsHookRegistry_EV_Precache* EV_Precache();
 	EXT_FUNC virtual IRehldsHookRegistry_SV_AddResource* SV_AddResource();
 	EXT_FUNC virtual IRehldsHookRegistry_SV_ClientPrintf* SV_ClientPrintf();
+	EXT_FUNC virtual IRehldsHookRegistry_SV_AllowPhysent* SV_AllowPhysent();
 };
 
 extern CRehldsHookchains g_RehldsHookchains;
diff --git a/rehlds/version/version.h b/rehlds/version/version.h
index 9c1ad71..55a454b 100644
--- a/rehlds/version/version.h
+++ b/rehlds/version/version.h
@@ -6,5 +6,5 @@
 #pragma once
 
 #define VERSION_MAJOR		3
-#define VERSION_MINOR		12
+#define VERSION_MINOR		13
 #define VERSION_MAINTENANCE	0