diff --git a/src/configure b/src/configure
index b7cd756a4cd1defa9aca216b1ec8cda49377c5da..5f4f35642591e66b3593212712ee243e3c1672f8 100755
--- a/src/configure
+++ b/src/configure
@@ -11,7 +11,7 @@ then
 export VERSION_MASTER=${VERSION_MASTER:-MNH-V5-6}
 export VERSION_BUG=${VERSION_BUG:-0}
 export VERSION_XYZ=${VERSION_XYZ:-${VERSION_MASTER}-${VERSION_BUG}${VER_OASIS:+-${VER_OASIS}}}
-export VERSION_DATE=${VERSION_DATE:-"31/01/2023"}
+export VERSION_DATE=${VERSION_DATE:-"24/02/2023"}
 export VERSION_LIBAEC=${VERSION_LIBAEC:-"v1.0.6"}
 export VERSION_HDF=${VERSION_HDF:-"1.14.0"}
 export VERSION_CDFC=${VERSION_CDFC:-"4.9.0"}
@@ -362,6 +362,21 @@ export LIB_GRIBAPI='${GRIB_API_LIB}'
                       ;;
                  esac
               ;;
+'Linux aa'*|'Linux ab'*|'Linux ac'*|'Linux ad'*) # ECMWF Bolona Atos plateforme
+                export MNH_ARCH=`echo $ARCH | grep LX`
+                export     ARCH=${MNH_ARCH:-LXifort}
+                export  VER_MPI=${VER_MPI:-MPIAUTO}
+                export OPTLEVEL=${OPTLEVEL:-O2}
+                export MVWORK=${MVWORK:-NO}
+                export VER_CDF=${VER_CDF:-CDFAUTO}
+                export MNHENV=${MNHENV:-"
+module purge
+module load prgenv/intel 
+module switch intel/2021.4.0
+module load openmpi/4.1.1.1
+unset CC CXX 
+"}
+;;
 'Linux cc'*) # ECMWF Cray plateforme
                 export MNH_ARCH=`echo $ARCH | grep LX`
                 export     ARCH=${MNH_ARCH:-LXifort}