diff --git a/IsoLib/libisomediafile/linux/libisomediafile/Makefile b/IsoLib/libisomediafile/linux/libisomediafile/Makefile
index 7b15fe8..c56c1db 100755
--- a/IsoLib/libisomediafile/linux/libisomediafile/Makefile
+++ b/IsoLib/libisomediafile/linux/libisomediafile/Makefile
@@ -20,6 +20,7 @@ sources = \
DataReferenceAtom.c \
DecodingOffsetAtom.c \
DegradationPriorityAtom.c \
+ EntityToGroupBox.c \
ESDAtom.c \
ESUpdateCommand.c \
EditAtom.c \
@@ -27,7 +28,9 @@ sources = \
FileMappingDataHandler.c \
FreeSpaceAtom.c \
GenericSampleEntryAtom.c \
+ GroupsListBox.c \
HandlerAtom.c \
+ HapticSampleEntryAtom.c \
HEVCConfigAtom.c \
HintMediaHeaderAtom.c \
IPMPToolUpdateCommand.c \
@@ -148,6 +151,10 @@ sources = \
PrimaryItemAtom.c \
ISOSampleDescriptions.c \
VCConfigAtom.c \
+ VVCConfigAtom.c \
+ VVCNALUConfigAtom.c \
+ VolumetricVisualMediaHeaderAtom.c \
+ VolumetricVisualSampleEntryAtom.c \
TextMetaSampleEntry.c \
XMLMetaSampleEntry.c \
BitRateAtom.c \
diff --git a/IsoLib/libisomediafile/macosx/libisomediafile/Makefile b/IsoLib/libisomediafile/macosx/libisomediafile/Makefile
index 89b0585..ca61561 100755
--- a/IsoLib/libisomediafile/macosx/libisomediafile/Makefile
+++ b/IsoLib/libisomediafile/macosx/libisomediafile/Makefile
@@ -24,10 +24,13 @@ sources = \
ESUpdateCommand.c \
EditAtom.c \
EditListAtom.c \
+ EntityToGroupBox.c \
FileMappingDataHandler.c \
FreeSpaceAtom.c \
GenericSampleEntryAtom.c \
+ GroupsListBox.c \
HandlerAtom.c \
+ HapticSampleEntryAtom.c \
HEVCConfigAtom.c \
HintMediaHeaderAtom.c \
IPMPToolUpdateCommand.c \
@@ -148,6 +151,10 @@ sources = \
PrimaryItemAtom.c \
ISOSampleDescriptions.c \
VCConfigAtom.c \
+ VVCConfigAtom.c \
+ VVCNALUConfigAtom.c \
+ VolumetricVisualMediaHeaderAtom.c \
+ VolumetricVisualSampleEntryAtom.c \
TextMetaSampleEntry.c \
XMLMetaSampleEntry.c \
BitRateAtom.c \
diff --git a/IsoLib/libisomediafile/w32/libisomediafile/VS2008/libisomedia.vcproj b/IsoLib/libisomediafile/w32/libisomediafile/VS2008/libisomedia.vcproj
index 112d2e2..7bf3a1a 100644
--- a/IsoLib/libisomediafile/w32/libisomediafile/VS2008/libisomedia.vcproj
+++ b/IsoLib/libisomediafile/w32/libisomediafile/VS2008/libisomedia.vcproj
@@ -1115,6 +1115,46 @@
/>
+
+
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@@ -1319,6 +1359,46 @@
/>
+
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@@ -1399,6 +1479,46 @@
/>
+
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@@ -4503,6 +4623,46 @@
/>
+
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@@ -5003,6 +5163,86 @@
/>
+
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@@ -5139,6 +5379,46 @@
RelativePath="..\..\..\src\SubSampleInformationAtom.c"
>
+
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@@ -5719,6 +5999,166 @@
/>
+
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diff --git a/IsoLib/libisomediafile/w32/libisomediafile/VS2012/libisomedia.vcxproj b/IsoLib/libisomediafile/w32/libisomediafile/VS2012/libisomedia.vcxproj
index fde17a8..9ec034a 100644
--- a/IsoLib/libisomediafile/w32/libisomediafile/VS2012/libisomedia.vcxproj
+++ b/IsoLib/libisomediafile/w32/libisomediafile/VS2012/libisomedia.vcxproj
@@ -292,12 +292,15 @@
+
+
+
@@ -360,6 +363,7 @@
+
@@ -367,10 +371,13 @@
+
+
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@@ -409,6 +416,10 @@
+
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+
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diff --git a/IsoLib/libisomediafile/w32/libisomediafile/VS2017/libisomedia.vcxproj b/IsoLib/libisomediafile/w32/libisomediafile/VS2017/libisomedia.vcxproj
index 9e8d5a5..ffe4adf 100755
--- a/IsoLib/libisomediafile/w32/libisomediafile/VS2017/libisomedia.vcxproj
+++ b/IsoLib/libisomediafile/w32/libisomediafile/VS2017/libisomedia.vcxproj
@@ -294,12 +294,15 @@
+
+
+
@@ -361,6 +364,7 @@
+
@@ -368,10 +372,13 @@
+
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@@ -410,6 +417,10 @@
+
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diff --git a/IsoLib/libisomediafile/w32/libisomediafile/libisomedia.vcxproj b/IsoLib/libisomediafile/w32/libisomediafile/libisomedia.vcxproj
index 633c4dd..c45e532 100644
--- a/IsoLib/libisomediafile/w32/libisomediafile/libisomedia.vcxproj
+++ b/IsoLib/libisomediafile/w32/libisomediafile/libisomedia.vcxproj
@@ -291,12 +291,15 @@
+
+
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@@ -407,6 +410,10 @@
+
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+