diff -rupN med-4.1.0/config/cmake_files/medMacros.cmake med-4.1.0-new/config/cmake_files/medMacros.cmake
--- med-4.1.0/config/cmake_files/medMacros.cmake	2021-12-03 09:35:30.675827163 +0100
+++ med-4.1.0-new/config/cmake_files/medMacros.cmake	2021-12-03 09:32:31.894994147 +0100
@@ -447,7 +447,7 @@ MACRO(MED_FIND_HDF5)
     ##
     ## Requires 1.10.x version
     ##
-    IF (NOT HDF_VERSION_MAJOR_REF EQUAL 1 OR NOT HDF_VERSION_MINOR_REF EQUAL 10 OR NOT HDF_VERSION_RELEASE_REF GREATER 1)
+    IF (HDF5_VERSION VERSION_LESS 1.10.2)
         MESSAGE(FATAL_ERROR "HDF5 version is ${HDF_VERSION_REF}. Only versions >= 1.10.2 are supported.")
     ENDIF()
     ##
diff -rupN med-4.1.0/src/ci/MEDfileCompatibility.c med-4.1.0-new/src/ci/MEDfileCompatibility.c
--- med-4.1.0/src/ci/MEDfileCompatibility.c	2021-12-03 09:35:30.676827162 +0100
+++ med-4.1.0-new/src/ci/MEDfileCompatibility.c	2021-12-03 09:33:26.292942149 +0100
@@ -71,7 +71,7 @@ MEDfileCompatibility(const char* const f
   _hversionMMR=10000*_hmajeur+100*_hmineur+_hrelease;
   /* ISCRUTE(_hversionMMR); */
   /* ISCRUTE(HDF_VERSION_NUM_REF); */
-  if ( (_hversionMMR >= HDF_VERSION_NUM_REF) && (_hmineur == HDF_VERSION_MINOR_REF) ) *hdfok = MED_TRUE;
+  if (_hversionMMR >= HDF_VERSION_NUM_REF) *hdfok = MED_TRUE;
 
   /* TODO : Vérifier si la version mineure HDF du fichier est supérieure
      à la version mineure de la bibliothèque HDF utilisée :
@@ -113,7 +113,7 @@ MEDfileCompatibility(const char* const f
 #if MED_NUM_MAJEUR != 4
 #error "Don't forget to update the test version here when you change the major version of the library !"
 #endif
-#if H5_VERS_MINOR > 10
+#if H5_VERS_MINOR > 12
 #error "Don't forget to check the compatibility version of the library, depending on the internal hdf model choice !"
 #error "Cf. _MEDfileCreate ..."
 #endif
diff -rupN med-4.1.0/src/hdfi/_MEDattributeNumWrByName.c med-4.1.0-new/src/hdfi/_MEDattributeNumWrByName.c
--- med-4.1.0/src/hdfi/_MEDattributeNumWrByName.c	2020-03-11 10:36:37.000000000 +0100
+++ med-4.1.0-new/src/hdfi/_MEDattributeNumWrByName.c	2021-12-03 09:33:08.851958696 +0100
@@ -68,7 +68,7 @@ med_err _MEDattributeNumWrByName(med_idt
 
   if  ( (_attid=H5Aopen_by_name( pid, path, attname, H5P_DEFAULT, H5P_DEFAULT )) >= 0 ) {
 
-    if ( H5Oget_info( pid, &_oinfo ) <0) {
+    if ( H5Oget_info( pid, &_oinfo, H5O_INFO_ALL ) <0) {
 	MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"H5Oget_info");
 	goto ERROR;
     }
diff -rupN med-4.1.0/src/hdfi/_MEDattributeNumWr.c med-4.1.0-new/src/hdfi/_MEDattributeNumWr.c
--- med-4.1.0/src/hdfi/_MEDattributeNumWr.c	2020-03-11 10:36:37.000000000 +0100
+++ med-4.1.0-new/src/hdfi/_MEDattributeNumWr.c	2021-12-03 09:33:11.840955852 +0100
@@ -77,7 +77,7 @@ med_err _MEDattributeNumWr(med_idt pid,
 
   if  ( (_attid=H5Aopen( pid, attname, H5P_DEFAULT )) >= 0 ) {
 
-    if ( H5Oget_info( pid, &_oinfo ) <0) {
+    if ( H5Oget_info( pid, &_oinfo, H5O_INFO_ALL ) <0) {
 	MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"H5Oget_info");
 	goto ERROR;
     }
diff -rupN med-4.1.0/src/hdfi/_MEDcheckAttributeStringFunc.c med-4.1.0-new/src/hdfi/_MEDcheckAttributeStringFunc.c
--- med-4.1.0/src/hdfi/_MEDcheckAttributeStringFunc.c	2020-03-11 10:36:37.000000000 +0100
+++ med-4.1.0-new/src/hdfi/_MEDcheckAttributeStringFunc.c	2021-12-03 09:33:14.266953546 +0100
@@ -40,7 +40,7 @@ med_err _MEDcheckAttributeStringFunc(med
     oinfo.type=H5G_LINK;
     break;
   case H5L_TYPE_HARD:
-    if ( H5Oget_info_by_name( id, lname, &oinfo, H5P_DEFAULT ) <0) {
+    if ( H5Oget_info_by_name( id, lname, &oinfo, H5O_INFO_ALL, H5P_DEFAULT ) <0) {
       MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"H5Oget_info_by_name");
       SSCRUTE(lname);
     }
diff -rupN med-4.1.0/src/hdfi/_MEDchecknSublinkFunc.c med-4.1.0-new/src/hdfi/_MEDchecknSublinkFunc.c
--- med-4.1.0/src/hdfi/_MEDchecknSublinkFunc.c	2020-03-11 10:36:36.000000000 +0100
+++ med-4.1.0-new/src/hdfi/_MEDchecknSublinkFunc.c	2021-12-03 09:33:16.487951437 +0100
@@ -41,7 +41,7 @@ med_err _MEDchecknSublinkFunc(med_idt id
     oinfo.type=H5G_LINK;
     break;
   case H5L_TYPE_HARD:
-    if ( H5Oget_info_by_name( id, lname, &oinfo, H5P_DEFAULT ) <0) {
+    if ( H5Oget_info_by_name( id, lname, &oinfo, H5O_INFO_ALL, H5P_DEFAULT ) <0) {
       MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"H5Oget_info_by_name");
       SSCRUTE(lname);
     }
diff -rupN med-4.1.0/src/hdfi/_MEDdatagroupExist.c med-4.1.0-new/src/hdfi/_MEDdatagroupExist.c
--- med-4.1.0/src/hdfi/_MEDdatagroupExist.c	2020-03-11 10:36:37.000000000 +0100
+++ med-4.1.0-new/src/hdfi/_MEDdatagroupExist.c	2021-12-03 09:33:18.742949298 +0100
@@ -45,7 +45,7 @@ med_err _MEDdatagroupExist(const med_idt
 
     case H5L_TYPE_HARD:
       *isasoftlink  = MED_FALSE;
-      if ( H5Oget_info_by_name( gid, datagroupname, &_oinfo, H5P_DEFAULT ) <0) {
+      if ( H5Oget_info_by_name( gid, datagroupname, &_oinfo, H5O_INFO_ALL, H5P_DEFAULT ) <0) {
 	MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"H5Oget_info_by_name");
 	SSCRUTE( datagroupname);
       }
diff -rupN med-4.1.0/src/hdfi/_MEDdatasetExist.c med-4.1.0-new/src/hdfi/_MEDdatasetExist.c
--- med-4.1.0/src/hdfi/_MEDdatasetExist.c	2020-03-11 10:36:37.000000000 +0100
+++ med-4.1.0-new/src/hdfi/_MEDdatasetExist.c	2021-12-03 09:33:24.158944167 +0100
@@ -47,7 +47,7 @@ med_err _MEDdatasetExist(const med_idt
 
     case H5L_TYPE_HARD:
       *isasoftlink  = MED_FALSE;
-      if ( H5Oget_info_by_name( gid, datasetname, &_oinfo, H5P_DEFAULT ) <0) {
+      if ( H5Oget_info_by_name( gid, datasetname, &_oinfo, H5O_INFO_ALL, H5P_DEFAULT ) <0) {
 	MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"H5Oget_info_by_name");
 	SSCRUTE( datasetname);
       }
diff -rupN med-4.1.0/src/hdfi/_MEDfileCreate.c med-4.1.0-new/src/hdfi/_MEDfileCreate.c
--- med-4.1.0/src/hdfi/_MEDfileCreate.c	2021-12-03 09:35:30.677827161 +0100
+++ med-4.1.0-new/src/hdfi/_MEDfileCreate.c	2021-12-03 09:32:31.894994147 +0100
@@ -159,7 +159,7 @@ med_idt _MEDfileCreate(const char * cons
    * En HDF5-1.10.0p1 cela n'a aucun effet ! 
    * Un test autoconf permet de fixer un intervalle de version HDF à MED.
    */
-#if H5_VERS_MINOR > 10
+#if H5_VERS_MINOR > 12
 #error "Don't forget to change the compatibility version of the library !"
 #endif
    
diff -rupN med-4.1.0/src/hdfi/_MEDfileOpen.c med-4.1.0-new/src/hdfi/_MEDfileOpen.c
--- med-4.1.0/src/hdfi/_MEDfileOpen.c	2021-12-03 09:35:30.677827161 +0100
+++ med-4.1.0-new/src/hdfi/_MEDfileOpen.c	2021-12-03 09:32:31.894994147 +0100
@@ -72,7 +72,7 @@ med_idt _MEDfileOpen(const char * const
 
    •   The creation order tracking property, H5P_CRT_ORDER_TRACKED, has been set in the group creation property list (see H5Pset_link_creation_order). 
   */
-#if H5_VERS_MINOR > 10
+#if H5_VERS_MINOR > 12
 #error "Don't forget to change the compatibility version of the library !"
 #endif
 /* L'avantage de bloquer le modèle interne HDF5 
diff -rupN med-4.1.0/src/hdfi/_MEDlinkObjs.c med-4.1.0-new/src/hdfi/_MEDlinkObjs.c
--- med-4.1.0/src/hdfi/_MEDlinkObjs.c	2020-03-11 10:36:37.000000000 +0100
+++ med-4.1.0-new/src/hdfi/_MEDlinkObjs.c	2021-12-03 09:33:21.096947067 +0100
@@ -62,7 +62,7 @@ med_err _MEDlinkobjs(med_idt id,const ch
        sur un lien hard
        Sur un lien soft H5O_TYPE_UNKNOWN
     */
-    if ( H5Oget_info_by_name( id, lname, &oinfo, H5P_DEFAULT ) <0) {
+    if ( H5Oget_info_by_name( id, lname, &oinfo, H5O_INFO_ALL, H5P_DEFAULT ) <0) {
       MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"H5Oget_info_by_name");
       SSCRUTE(lname);
     }
diff -rupN med-4.1.0/src/hdfi/_MEDmemFileOpen.c med-4.1.0-new/src/hdfi/_MEDmemFileOpen.c
--- med-4.1.0/src/hdfi/_MEDmemFileOpen.c	2021-12-03 09:35:30.678827160 +0100
+++ med-4.1.0-new/src/hdfi/_MEDmemFileOpen.c	2021-12-03 09:32:31.894994147 +0100
@@ -434,7 +434,7 @@ med_idt _MEDmemFileOpen(const char * con
     goto ERROR;
   }
 
-#if H5_VERS_MINOR > 10
+#if H5_VERS_MINOR > 12
 #error "Don't forget to change the compatibility version of the library !"
 #endif
   if ( H5Pset_libver_bounds( _fapl, H5F_LIBVER_18, H5F_LIBVER_18) ) {
diff -rupN med-4.1.0/src/hdfi/_MEDparFileCreate.c med-4.1.0-new/src/hdfi/_MEDparFileCreate.c
--- med-4.1.0/src/hdfi/_MEDparFileCreate.c	2021-12-03 09:35:30.678827160 +0100
+++ med-4.1.0-new/src/hdfi/_MEDparFileCreate.c	2021-12-03 09:32:31.894994147 +0100
@@ -64,7 +64,7 @@ med_idt _MEDparFileCreate(const char * c
    * En HDF5-1.10.0p1 cela n'a aucun effet ! 
    * Un test autoconf permet de fixer un intervalle de version HDF à MED.
    */
-#if H5_VERS_MINOR > 10
+#if H5_VERS_MINOR > 12
 #error "Don't forget to change the compatibility version of the library !"
 #endif
    
diff -rupN med-4.1.0/src/hdfi/_MEDparFileOpen.c med-4.1.0-new/src/hdfi/_MEDparFileOpen.c
--- med-4.1.0/src/hdfi/_MEDparFileOpen.c	2021-12-03 09:35:30.679827159 +0100
+++ med-4.1.0-new/src/hdfi/_MEDparFileOpen.c	2021-12-03 09:32:31.894994147 +0100
@@ -55,7 +55,7 @@ med_idt _MEDparFileOpen(const char * con
     MED_ERR_(_fid,MED_ERR_INIT,MED_ERR_PROPERTY,MED_ERR_PARALLEL_MSG);
     goto ERROR;
   }
-#if H5_VERS_MINOR > 10
+#if H5_VERS_MINOR > 12
 #error "Don't forget to change the compatibility version of the library !"
 #endif
   if ( H5Pset_libver_bounds( _fapl, H5F_LIBVER_18, H5F_LIBVER_18 ) ) {
diff -rupN med-4.1.0/tools/medimport/2.3.6/_MEDconvertStringDatasets.c med-4.1.0-new/tools/medimport/2.3.6/_MEDconvertStringDatasets.c
--- med-4.1.0/tools/medimport/2.3.6/_MEDconvertStringDatasets.c	2020-03-11 10:36:40.000000000 +0100
+++ med-4.1.0-new/tools/medimport/2.3.6/_MEDconvertStringDatasets.c	2021-12-03 09:34:42.715870908 +0100
@@ -52,7 +52,7 @@ med_err _MEDconvertStringDatasets(med_id
     oinfo.type=(H5O_type_t) H5G_LINK;
     break;
   case H5L_TYPE_HARD:
-    if ( H5Oget_info_by_name( id, lname, &oinfo, H5P_DEFAULT ) <0) {
+    if ( H5Oget_info_by_name( id, lname, &oinfo, H5O_INFO_ALL, H5P_DEFAULT ) <0) {
       MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"H5Oget_info_by_name");
       SSCRUTE(lname);
     }