diff --git a/33128/r16/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd b/33128/r16/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
index 99957b66773303cb5ec74838487b51fae770bc35..b53d967e231e24712c3b668d9ce90ff29cb11908 100644
--- a/33128/r16/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
+++ b/33128/r16/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
-           xmlns="urn:3GPP:ns:li:3GPPIdentityExtensions:r16:v4"
+           xmlns="urn:3GPP:ns:li:3GPPIdentityExtensions:r16:v5"
            xmlns:x1="http://uri.etsi.org/03221/X1/2017/10"
            xmlns:common="http://uri.etsi.org/03280/common/2017/07"
-           targetNamespace="urn:3GPP:ns:li:3GPPIdentityExtensions:r16:v4"
+           targetNamespace="urn:3GPP:ns:li:3GPPIdentityExtensions:r16:v5"
            elementFormDefault="qualified">
 
   <xs:import namespace="http://uri.etsi.org/03221/X1/2017/10"/>
@@ -111,6 +111,7 @@
       <xs:element name="PEIIMEI" type="common:PEIIMEI"/>
       <xs:element name="PEIIMEISV" type="common:PEIIMEISV"/>
       <xs:element name="PEIMAC" type="common:MACAddress"/>
+      <xs:element name="PEIEUI64" type="common:EUI64"/>
     </xs:choice>
   </xs:complexType>
 
diff --git a/33128/r17/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd b/33128/r17/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
index a0b209234b999ff26f2c0ade14dc11b14f7ef660..a2933746981a3bb6ade4dd34bb80be116956e703 100644
--- a/33128/r17/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
+++ b/33128/r17/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
-           xmlns="urn:3GPP:ns:li:3GPPIdentityExtensions:r17:v4"
+           xmlns="urn:3GPP:ns:li:3GPPIdentityExtensions:r17:v5"
            xmlns:x1="http://uri.etsi.org/03221/X1/2017/10"
            xmlns:common="http://uri.etsi.org/03280/common/2017/07"
-           targetNamespace="urn:3GPP:ns:li:3GPPIdentityExtensions:r17:v4"
+           targetNamespace="urn:3GPP:ns:li:3GPPIdentityExtensions:r17:v5"
            elementFormDefault="qualified">
 
   <xs:import namespace="http://uri.etsi.org/03221/X1/2017/10"/>
@@ -113,6 +113,7 @@
       <xs:element name="PEIIMEI" type="common:PEIIMEI"/>
       <xs:element name="PEIIMEISV" type="common:PEIIMEISV"/>
       <xs:element name="PEIMAC" type="common:MACAddress"/>
+      <xs:element name="PEIEUI64" type="common:EUI64"/>
     </xs:choice>
   </xs:complexType>
 
diff --git a/33128/r18/TS33128Payloads.asn b/33128/r18/TS33128Payloads.asn
index b631e4fd15b4f754ddd041ad472e21605b3bd94c..b49f126736f8629551013e9934837ddd84ac7ffe 100644
--- a/33128/r18/TS33128Payloads.asn
+++ b/33128/r18/TS33128Payloads.asn
@@ -1,5 +1,5 @@
 TS33128Payloads
-{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) threeGPP(4) ts33128(19) r18(18) version13(13)}
+{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) threeGPP(4) ts33128(19) r18(18) version14(14)}
 
 DEFINITIONS IMPLICIT TAGS EXTENSIBILITY IMPLIED ::=
 
@@ -18,7 +18,7 @@ IMPORTS
 -- Relative OIDs
 -- =============
 
-tS33128PayloadsOID          RELATIVE-OID ::= {threeGPP(4) ts33128(19) r18(18) version13(13)}
+tS33128PayloadsOID          RELATIVE-OID ::= {threeGPP(4) ts33128(19) r18(18) version14(14)}
 
 xIRIPayloadOID              RELATIVE-OID ::= {tS33128PayloadsOID xIRI(1)}
 xCCPayloadOID               RELATIVE-OID ::= {tS33128PayloadsOID xCC(2)}
@@ -6613,8 +6613,18 @@ IMSIUnauthenticatedIndication ::= BOOLEAN
 
 IMSSubscriberIDs ::= CHOICE
 {
-    iMPI        [1] IMPI,
-    iMPU        [2] IMPU
+    -- deprecatedIMPI and deprecatedIMPU were deprecated in r(18) version15(15)
+    deprecatedIMPI        [1] IMPI,
+    deprecatedIMPU        [2] IMPU,
+    iMSSubscriberIDs      [3] SEQUENCE (SIZE (1..MAX)) OF IMSSubscriberIdentity
+}
+
+IMSSubscriberIdentity ::= CHOICE
+{
+    iMPI [1] IMPI,
+    iMPU [2] IMPU,
+    pEI  [3] PEI,
+    iMEI [4] IMEI
 }
 
 Initiator ::= ENUMERATED
diff --git a/33128/r18/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd b/33128/r18/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
index f8d81778cbc0f120a4544bc4e09e604882e8ba08..3ba3943a454533d2d091c5ab92aaeeb94184ba90 100644
--- a/33128/r18/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
+++ b/33128/r18/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPIdentityExtensions:r18:v4" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:liqr="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v5" targetNamespace="urn:3GPP:ns:li:3GPPIdentityExtensions:r18:v4" elementFormDefault="qualified">
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPIdentityExtensions:r18:v5" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:liqr="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v6" targetNamespace="urn:3GPP:ns:li:3GPPIdentityExtensions:r18:v5" elementFormDefault="qualified">
 
   <xs:import namespace="http://uri.etsi.org/03221/X1/2017/10"/>
   <xs:import namespace="http://uri.etsi.org/03280/common/2017/07"/>
-  <xs:import namespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v5"/>
+  <xs:import namespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v6"/>
 
   <xs:complexType name="IdentityAssociationRequest">
     <xs:complexContent>
diff --git a/33128/r18/urn_3GPP_ns_li_3GPPLIQueryExtensions.xsd b/33128/r18/urn_3GPP_ns_li_3GPPLIQueryExtensions.xsd
index b206bc94588234b4c2874d6386e56e8e62aeca2f..2d413c98fe82f4108d6cd9200a2a31f74bd54c56 100644
--- a/33128/r18/urn_3GPP_ns_li_3GPPLIQueryExtensions.xsd
+++ b/33128/r18/urn_3GPP_ns_li_3GPPLIQueryExtensions.xsd
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v5" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:etsi103120common="http://uri.etsi.org/03120/common/2016/02/Common" targetNamespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v5" elementFormDefault="qualified">
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v6" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:etsi103120common="http://uri.etsi.org/03120/common/2016/02/Common" targetNamespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v6" elementFormDefault="qualified">
 
   <xs:import namespace="http://uri.etsi.org/03221/X1/2017/10"/>
   <xs:import namespace="http://uri.etsi.org/03280/common/2017/07"/>
@@ -96,6 +96,7 @@
       <xs:element name="PEIIMEI" type="common:PEIIMEI"/>
       <xs:element name="PEIIMEISV" type="common:PEIIMEISV"/>
       <xs:element name="PEIMAC" type="common:MACAddress"/>
+      <xs:element name="PEIEUI64" type="common:EUI64"/>
     </xs:choice>
   </xs:complexType>
 
diff --git a/33128/r18/urn_3GPP_ns_li_3GPPXLAExtensions.xsd b/33128/r18/urn_3GPP_ns_li_3GPPXLAExtensions.xsd
index eaee5df01221461763bc1ff919a506695388b86c..cce277d8677df0d1f4611ada008d86aa86795134 100644
--- a/33128/r18/urn_3GPP_ns_li_3GPPXLAExtensions.xsd
+++ b/33128/r18/urn_3GPP_ns_li_3GPPXLAExtensions.xsd
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPXLAExtensions:r18:v5" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:liqr="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v5" targetNamespace="urn:3GPP:ns:li:3GPPXLAExtensions:r18:v5" elementFormDefault="qualified">
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPXLAExtensions:r18:v6" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:liqr="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v6" targetNamespace="urn:3GPP:ns:li:3GPPXLAExtensions:r18:v6" elementFormDefault="qualified">
 
   <xs:import namespace="http://uri.etsi.org/03221/X1/2017/10"/>
   <xs:import namespace="http://uri.etsi.org/03280/common/2017/07"/>
-  <xs:import namespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v5"/>
+  <xs:import namespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r18:v6"/>
 
   <xs:complexType name="LocationAcquisitionRequest">
     <xs:complexContent>
diff --git a/33128/r19/TS33128Payloads.asn b/33128/r19/TS33128Payloads.asn
index 089ee5fa71c2b66d8afff8a1bad909dc93a6cf01..26bfec1c20e04a0c02de6c12d80129615c505d6e 100644
--- a/33128/r19/TS33128Payloads.asn
+++ b/33128/r19/TS33128Payloads.asn
@@ -1,5 +1,5 @@
 TS33128Payloads
-{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) threeGPP(4) ts33128(19) r19(19) version5(5)}
+{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) threeGPP(4) ts33128(19) r19(19) version6(6)}
 
 DEFINITIONS IMPLICIT TAGS EXTENSIBILITY IMPLIED ::=
 
@@ -18,7 +18,7 @@ IMPORTS
 -- Relative OIDs
 -- =============
 
-tS33128PayloadsOID          RELATIVE-OID ::= {threeGPP(4) ts33128(19) r19(19) version5(5)}
+tS33128PayloadsOID          RELATIVE-OID ::= {threeGPP(4) ts33128(19) r19(19) version6(6)}
 
 xIRIPayloadOID              RELATIVE-OID ::= {tS33128PayloadsOID xIRI(1)}
 xCCPayloadOID               RELATIVE-OID ::= {tS33128PayloadsOID xCC(2)}
@@ -342,8 +342,11 @@ XIRIEvent ::= CHOICE
     mCXManagementMessage                                [194] MCXManagementMessage,
     mCVideoTransmissionControlMessage                   [195] MCVideoTransmissionControlMessage,
     mCDataFileDistribution                              [196] MCDataFileDistribution,
-    mCPTTFloorControlMessage                            [197] MCPTTFloorControlMessage
-}
+    mCPTTFloorControlMessage                            [197] MCPTTFloorControlMessage,
+
+    -- IMS events, see clause 7.12.4.2, continued from tag 181
+    iMSDataChannelApplicationResponse               [198] IMSDataChannelApplicationResponse
+    }
 
 -- ==============
 -- X3 xCC payload
@@ -668,7 +671,10 @@ IRIEvent ::= CHOICE
     mCXManagementMessage                                [194] MCXManagementMessage,
     mCVideoTransmissionControlMessage                   [195] MCVideoTransmissionControlMessage,
     mCDataFileDistribution                              [196] MCDataFileDistribution,
-    mCPTTFloorControlMessage                            [197] MCPTTFloorControlMessage
+    mCPTTFloorControlMessage                            [197] MCPTTFloorControlMessage,
+
+    -- IMS events, see clause 7.12.4.2, continued from tag 181
+    iMSDataChannelApplicationResponse                   [198] IMSDataChannelApplicationResponse
 }
 
 IRITargetIdentifier ::= SEQUENCE
@@ -5028,6 +5034,28 @@ StartOfInterceptionWithEstablishedIMSDataChannel ::= SEQUENCE
     mediaInstructions         [5] SBIType OPTIONAL
 }
 
+-- See clause 7.12.4.2.X for details of this structure
+IMSDataChannelApplicationResponse ::= SEQUENCE
+{
+    targetIdentity           [1] IMSSubscriberIDs,
+    callingIdentity          [2] IMPU OPTIONAL,
+    applicationUEInformation [3] SEQUENCE OF ApplicationUEInformation OPTIONAL,
+    dCStreamID               [4] INTEGER (0..65535) OPTIONAL,
+    getApplicationResponse   [5] ApplicationResponse
+}
+
+ApplicationUEInformation ::= SEQUENCE
+{
+    deviceVendor [1] UTF8String,
+    deviceType   [2] UTF8String
+}
+
+ApplicationResponse ::= CHOICE
+{
+    getRootApplicationResponse          [1] SBIType,
+    getDCApplicationProfileListResponse [2] SBIType
+}
+
 -- =========
 -- IMS CCPDU
 -- =========
@@ -7460,8 +7488,18 @@ IMSIUnauthenticatedIndication ::= BOOLEAN
 
 IMSSubscriberIDs ::= CHOICE
 {
-    iMPI        [1] IMPI,
-    iMPU        [2] IMPU
+    -- deprecatedIMPI and deprecatedIMPU were deprecated in r(19) version6(6)
+    deprecatedIMPI        [1] IMPI,
+    deprecatedIMPU        [2] IMPU,
+    iMSSubscriberIDs      [3] SEQUENCE (SIZE (1..MAX)) OF IMSSubscriberIdentity
+}
+
+IMSSubscriberIdentity ::= CHOICE
+{
+    iMPI [1] IMPI,
+    iMPU [2] IMPU,
+    pEI  [3] PEI,
+    iMEI [4] IMEI
 }
 
 Initiator ::= ENUMERATED
diff --git a/33128/r19/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd b/33128/r19/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
index 0198d101bc8e08280ea1629e643537ced34d7d8e..f8104ad41c3b332bcb12da6af01c6516fab6a2f7 100644
--- a/33128/r19/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
+++ b/33128/r19/urn_3GPP_ns_li_3GPPIdentityExtensions.xsd
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPIdentityExtensions:r19:v0" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:liqr="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v0" targetNamespace="urn:3GPP:ns:li:3GPPIdentityExtensions:r19:v0" elementFormDefault="qualified">
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPIdentityExtensions:r19:v1" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:liqr="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v1" targetNamespace="urn:3GPP:ns:li:3GPPIdentityExtensions:r19:v1" elementFormDefault="qualified">
 
   <xs:import namespace="http://uri.etsi.org/03221/X1/2017/10"/>
   <xs:import namespace="http://uri.etsi.org/03280/common/2017/07"/>
-  <xs:import namespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v0"/>
+  <xs:import namespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v1"/>
 
   <xs:complexType name="IdentityAssociationRequest">
     <xs:complexContent>
diff --git a/33128/r19/urn_3GPP_ns_li_3GPPLIQueryExtensions.xsd b/33128/r19/urn_3GPP_ns_li_3GPPLIQueryExtensions.xsd
index 9c6a821c273b30d46068e2657c6843b0eee7c2c8..25b006bbb4c8bf5345046cdbb8268fa4790148df 100644
--- a/33128/r19/urn_3GPP_ns_li_3GPPLIQueryExtensions.xsd
+++ b/33128/r19/urn_3GPP_ns_li_3GPPLIQueryExtensions.xsd
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v0" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:etsi103120common="http://uri.etsi.org/03120/common/2016/02/Common" targetNamespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v0" elementFormDefault="qualified">
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v1" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:etsi103120common="http://uri.etsi.org/03120/common/2016/02/Common" targetNamespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v1" elementFormDefault="qualified">
 
   <xs:import namespace="http://uri.etsi.org/03221/X1/2017/10"/>
   <xs:import namespace="http://uri.etsi.org/03280/common/2017/07"/>
@@ -96,6 +96,7 @@
       <xs:element name="PEIIMEI" type="common:PEIIMEI"/>
       <xs:element name="PEIIMEISV" type="common:PEIIMEISV"/>
       <xs:element name="PEIMAC" type="common:MACAddress"/>
+      <xs:element name="PEIEUI64" type="common:EUI64"/>
     </xs:choice>
   </xs:complexType>
 
diff --git a/33128/r19/urn_3GPP_ns_li_3GPPXLAExtensions.xsd b/33128/r19/urn_3GPP_ns_li_3GPPXLAExtensions.xsd
index c0cbefe168dac6955595d4187f1085ab55bca46c..662c957696f3c14d49c32ad79d589891d9e2a6a8 100644
--- a/33128/r19/urn_3GPP_ns_li_3GPPXLAExtensions.xsd
+++ b/33128/r19/urn_3GPP_ns_li_3GPPXLAExtensions.xsd
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPXLAExtensions:r19:v0" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:liqr="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v0" targetNamespace="urn:3GPP:ns:li:3GPPXLAExtensions:r19:v0" elementFormDefault="qualified">
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="urn:3GPP:ns:li:3GPPXLAExtensions:r19:v1" xmlns:x1="http://uri.etsi.org/03221/X1/2017/10" xmlns:common="http://uri.etsi.org/03280/common/2017/07" xmlns:liqr="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v1" targetNamespace="urn:3GPP:ns:li:3GPPXLAExtensions:r19:v1" elementFormDefault="qualified">
 
   <xs:import namespace="http://uri.etsi.org/03221/X1/2017/10"/>
   <xs:import namespace="http://uri.etsi.org/03280/common/2017/07"/>
-  <xs:import namespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v0"/>
+  <xs:import namespace="urn:3GPP:ns:li:3GPPLIQueryExtensions:r19:v1"/>
 
   <xs:complexType name="LocationAcquisitionRequest">
     <xs:complexContent>