diff --git a/fpPS4.lpr b/fpPS4.lpr
index 0d8e0bdb..52794771 100644
--- a/fpPS4.lpr
+++ b/fpPS4.lpr
@@ -40,6 +40,7 @@ uses
  ps4_libSceNpManager,
  ps4_libSceNpGameIntent,
  ps4_libSceNpAuth,
+ ps4_libSceNpParty,
  ps4_libSceSaveData,
  ps4_libSceDialogs,
  ps4_libSceUserService,
diff --git a/src/np/ps4_libscenpmatching2.pas b/src/np/ps4_libscenpmatching2.pas
index fb13b443..4b87a643 100644
--- a/src/np/ps4_libscenpmatching2.pas
+++ b/src/np/ps4_libscenpmatching2.pas
@@ -44,6 +44,23 @@ type
   size        :size_t;
  end;
 
+ SceNpMatching2RequestCallback=procedure(
+                                ctxId:Word;
+                                reqId:DWORD;
+                                event:Word;
+                                errorCode:Integer;
+                                const data:Pointer;
+                                arg:Pointer); SysV_ABI_CDecl;
+
+ pSceNpMatching2RequestOptParam=^SceNpMatching2RequestOptParam;
+ SceNpMatching2RequestOptParam=packed record
+  cbFunc:SceNpMatching2RequestCallback;
+  cbFuncArg:Pointer;
+  timeout:DWORD;
+  appReqId:Word;
+  padding:Word;
+ end;
+
  SceNpMatching2ContextCallback=procedure(
                                 ctxId,event:Word;
                                 eventCause:Byte;
@@ -72,6 +89,14 @@ type
                                   errorCode:Integer;
                                   arg:Pointer); SysV_ABI_CDecl;
 
+  SceNpMatching2RoomMessageCallback=procedure(
+                                     ctxId:Word;
+                                     roomId:QWORD;
+                                     srcMemberId:Word;
+                                     event:Word;
+                                     const data:Pointer;
+                                     arg:Pointer); SysV_ABI_CDecl;
+
 function ps4_sceNpMatching2Initialize(param:pSceNpMatching2InitializeParameter):Integer; SysV_ABI_CDecl;
 begin
  Result:=0;
@@ -100,6 +125,12 @@ begin
  Result:=0;
 end;
 
+function ps4_sceNpMatching2RegisterRoomMessageCallback(const ctxId:SceNpMatching2ContextId;
+                                                       cbFunc:SceNpMatching2RoomMessageCallback;cbFuncArg:Pointer):Integer; SysV_ABI_CDecl;
+begin
+ Result:=0;
+end;
+
 function ps4_sceNpMatching2ContextStart(ctxId:SceNpMatching2ContextId;timeout:QWORD):Integer; SysV_ABI_CDecl;
 begin
  Result:=0;
@@ -119,6 +150,12 @@ begin
  Result:=0;
 end;
 
+function ps4_sceNpMatching2SetDefaultRequestOptParam(const ctxId:SceNpMatching2ContextId;
+                                                     const optParam:pSceNpMatching2RequestOptParam):Integer; SysV_ABI_CDecl;
+begin
+ Result:=0;
+end;
+
 function ps4_sceNpMatching2Terminate():Integer; SysV_ABI_CDecl;
 begin
  Result:=0;
@@ -136,10 +173,12 @@ begin
  lib^.set_proc($7D041F3FCEC8EE1B,@ps4_sceNpMatching2RegisterContextCallback);
  lib^.set_proc($E0D8FBBB9079C820,@ps4_sceNpMatching2RegisterLobbyEventCallback);
  lib^.set_proc($A7ED849F199A00C3,@ps4_sceNpMatching2RegisterRoomEventCallback);
+ lib^.set_proc($B81112CF3E02430B,@ps4_sceNpMatching2RegisterRoomMessageCallback);
  lib^.set_proc($D1431E5911A764A0,@ps4_sceNpMatching2RegisterSignalingCallback);
  lib^.set_proc($EEF8CD43A675A29D,@ps4_sceNpMatching2ContextStart);
  lib^.set_proc($61F9A95BBD7DACCA,@ps4_sceNpMatching2CreateContext);
  lib^.set_proc($6A3BF373C7B6BA9A,@ps4_sceNpMatching2CreateContextA);
+ lib^.set_proc($FBC7BBC172E68DDB,@ps4_sceNpMatching2SetDefaultRequestOptParam);
  lib^.set_proc($32AA77949FAC8F2E,@ps4_sceNpMatching2Terminate);
 end;
 
diff --git a/src/np/ps4_libscenpparty.pas b/src/np/ps4_libscenpparty.pas
new file mode 100644
index 00000000..308b451c
--- /dev/null
+++ b/src/np/ps4_libscenpparty.pas
@@ -0,0 +1,143 @@
+unit ps4_libSceNpParty;
+
+{$mode ObjFPC}{$H+}
+
+interface
+
+uses
+ ps4_program,
+ ps4_libSceNpCommon;
+
+const
+ SCE_NP_PARTY_MEMBER_NUM_MAX=8;
+
+type
+ pSceNpPartyInitializeParam=^SceNpPartyInitializeParam;
+ SceNpPartyInitializeParam=packed record
+  sdkVersion:DWORD;
+ end;
+
+ pSceNpPartyState=^SceNpPartyState;
+ SceNpPartyState=Word;
+
+ pSceNpPartyRoomMemberId=^SceNpPartyRoomMemberId;
+ SceNpPartyRoomMemberId=Word;
+
+ pSceNpPartyMemberVoiceState=^SceNpPartyMemberVoiceState;
+ SceNpPartyMemberVoiceState=Byte;
+
+ pSceNpPeerAddressA=^SceNpPeerAddressA;
+ SceNpPeerAddressA=packed record
+  accountId:SceNpAccountId;
+  platform :SceNpPlatformType;
+  padding  :Integer;
+ end;
+
+ pSceNpPartyMemberFlags=^SceNpPartyMemberFlags;
+ SceNpPartyMemberFlags=Byte;
+
+ pSceNpPartyMemberInfo=^SceNpPartyMemberInfo;
+ SceNpPartyMemberInfo=packed record
+  peerAddress:SceNpPeerAddressA;
+  onlineId   :SceNpOnlineId;
+  memberId   :SceNpPartyRoomMemberId;
+  memberFlags:SceNpPartyMemberFlags;
+  reserved   :Byte;
+ end;
+
+ pSceNpPartyMemberVoiceInfo=^SceNpPartyMemberVoiceInfo;
+ SceNpPartyMemberVoiceInfo=packed record
+  memberId           :SceNpPartyRoomMemberId;
+  memberVoiceState   :SceNpPartyMemberVoiceState;
+  reserved           :Byte;
+  destinationMemberId:SceNpPartyRoomMemberId;
+ end;
+
+ pSceNpPartyMemberList=^SceNpPartyMemberList;
+ SceNpPartyMemberList=packed record
+  members     :array[0..SCE_NP_PARTY_MEMBER_NUM_MAX-1] of SceNpPartyMemberInfo;
+  memberIds   :array[0..SCE_NP_PARTY_MEMBER_NUM_MAX-1] of SceNpPartyRoomMemberId;
+  memberNum   :Byte;
+  privateParty:Boolean;
+  reserved    :Word;
+ end;
+
+ SceNpPartyBinaryMessageEventHandler=procedure(
+                                        event:Word;
+                                        const data:Pointer;
+                                        userdata:Pointer); SysV_ABI_CDecl;
+
+ SceNpPartyRoomEventHandler=procedure(
+                               eventType:Word;
+                               const data:Pointer;
+                               userdata:Pointer); SysV_ABI_CDecl;
+
+ SceNpPartyVoiceEventHandler=procedure(
+                               const memberVoiceInfo:SceNpPartyMemberVoiceInfo;
+                               userdata:Pointer); SysV_ABI_CDecl;
+
+ pSceNpPartyEventHandlers=^SceNpPartyEventHandlers;
+ SceNpPartyEventHandlers=packed record
+  sdkVersion               :DWORD;
+  reserved                 :DWORD;
+  roomEvenHandler          :SceNpPartyRoomEventHandler;
+  voiceEventHandler        :SceNpPartyVoiceEventHandler;
+  binaryMessageEventHandler:SceNpPartyBinaryMessageEventHandler;
+  reserved2                :Pointer;
+ end;
+
+implementation
+
+function ps4_sceNpPartyInitialize(const param:pSceNpPartyInitializeParam):Integer; SysV_ABI_CDecl;
+begin
+ Result:=0;
+end;
+
+function ps4_sceNpPartyRegisterHandler(const handlers:pSceNpPartyEventHandlers;userdata:Pointer):Integer; SysV_ABI_CDecl;
+begin
+ Result:=0;
+end;
+
+function ps4_sceNpPartyGetState(const state:pSceNpPartyState):Integer; SysV_ABI_CDecl;
+begin
+ Result:=0;
+end;
+
+function ps4_sceNpPartyGetMembers(const memberList:pSceNpPartyMemberList):Integer; SysV_ABI_CDecl;
+begin
+ Result:=0;
+end;
+
+function ps4_sceNpPartyGetMemberInfo(const memberId:SceNpPartyRoomMemberId;
+                                     const memberInfo:pSceNpPartyMemberInfo):Integer; SysV_ABI_CDecl;
+begin
+ Result:=0;
+end;
+
+function ps4_sceNpPartyCheckCallback():Integer; SysV_ABI_CDecl;
+begin
+ Result:=0;
+end;
+
+function Load_libSceNpParty(Const name:RawByteString):TElf_node;
+var
+ lib:PLIBRARY;
+begin
+ Result:=TElf_node.Create;
+ Result.pFileName:=name;
+
+ lib:=Result._add_lib('libSceNpParty');
+ lib^.set_proc($9616024D098191DB,@ps4_sceNpPartyInitialize);
+ lib^.set_proc($900F3C81BBFBD5AA,@ps4_sceNpPartyRegisterHandler);
+ lib^.set_proc($684CCA749CC04D9D,@ps4_sceNpPartyGetState);
+ lib^.set_proc($4F650E29FD3464DD,@ps4_sceNpPartyGetMembers);
+ lib^.set_proc($1753FEFF0A71428C,@ps4_sceNpPartyGetMemberInfo);
+ lib^.set_proc($DDEE24DA6CCB9267,@ps4_sceNpPartyCheckCallback);
+
+end;
+
+initialization
+ ps4_app.RegistredPreLoad('libSceNpParty.prx',@Load_libSceNpParty);
+
+end.
+