diff --git a/releases/sha256sum_2.6.2.txt b/releases/sha256sum_2.6.2.txt
new file mode 100644
index 00000000..abb59b4a
--- /dev/null
+++ b/releases/sha256sum_2.6.2.txt
@@ -0,0 +1,33 @@
+1a5b07f8cd51b84396e23c1f39a5d8a1ba170cbea128b048dc30859563659ead  idaes-solvers-darwin-aarch64.tar.gz
+6dc17bf6b323c98270b91138b93000ec7163e2b29b624b579a73f3aebd49d94d  idaes-lib-darwin-aarch64.tar.gz
+edfbb7f5d585e6ebfc7dc2244fa19b58a7473e4e597fc00f168ae10535e118ba  idaes-solvers-el7-x86_64.tar.gz
+16d253f630c08fc2781f5bfb77a49b0d524e377291b65b3d99fb9d4e8075633c  idaes-lib-el7-x86_64.tar.gz
+39bc2c9c5e0b64952aa4186750e5128b6aa5b56722bdb26cb14a3b6ebbd3990f  idaes-solvers-el8-x86_64.tar.gz
+150df454e0700f063eb28bccfe76858a00fcb37841c5563919768738d3f1dc12  idaes-lib-el8-x86_64.tar.gz
+fd33c2d41258178b98b37d6dc73daa86e4c34529a256c1ae4ec6e732848007c1  idaes-solvers-el8-aarch64.tar.gz
+992ff8f3a0815d4dc750d3b02d321d1d164761f66a8fe524825bee054d01428e  idaes-lib-el8-aarch64.tar.gz
+1644380c4a5a8308c5abcf53a8e97532059e89bfa56b81c4b67bc5b732dc8670  idaes-solvers-ubuntu1804-x86_64.tar.gz
+1fca54ad5a180f0cc9f4da6a0cdaeb366a5c65b17e475cb862a9f0cdf09eaeb8  idaes-lib-ubuntu1804-x86_64.tar.gz
+a020b183c6c1be20846c301843d741fe07843eb400ad73e89df40b71bf5273a6  idaes-solvers-ubuntu1804-aarch64.tar.gz
+b6512e2ed2230937c0bfd7628df38f3077dfc56c9d6e1f8d0d6c9c8cf21563ab  idaes-lib-ubuntu1804-aarch64.tar.gz
+1e17521ef73471b0a889370bf1308af1311385c1803d085d8726baa3cf422fdc  idaes-solvers-ubuntu2004-x86_64.tar.gz
+d4e92a8473c6ba0c91f3cbaefe1a5248919552f37cdfc3dac410f31bb197b35b  idaes-lib-ubuntu2004-x86_64.tar.gz
+8cdbf5507b9c0820a26fea32182e8ea81b11e016f78e95944d79ed8a00df67da  idaes-solvers-ubuntu2004-aarch64.tar.gz
+edaabb8bf78a4315e6169aef080371453a6d1c3c49d765a0dd3ef2ef5bd3f916  idaes-lib-ubuntu2004-aarch64.tar.gz
+24b390d66918511078348b29cbe37a38b8a85a5965fa7bb0b377fd31caff556f  idaes-solvers-ubuntu2204-x86_64.tar.gz
+a5458674db299d6b1e949560463a3960e6da78954436977a3c25c06d1fe62953  idaes-lib-ubuntu2204-x86_64.tar.gz
+f4f4d0554c4f1f64a418813d99ca627d7db2e82f601e92ffabbd3c1041f59b58  idaes-solvers-ubuntu2204-aarch64.tar.gz
+b807e71abbe2f2ed8d23f45ac4cf7e2e30e20119deefaf0641ce2b89623eb4c1  idaes-lib-ubuntu2204-aarch64.tar.gz
+9d91dfa96e5b002c1522d07fe0aac3a4d376a3c5f94fb1d6854137ff667ddcd6  idaes-solvers-windows-x86_64.tar.gz
+a5b5d13461fdd0b63512626ffc7849838bc703135ed27a28d57547eaf04af17c  idaes-lib-windows-x86_64.tar.gz
+806cef5adf6face646a679aeaca97879fa0177e65e6c03183cac01051e54289c  idaes-petsc-darwin-aarch64.tar.gz
+88fd1c8307218a3601359dc864e9bf6f15dd0ae8c8df2e9cdf9df7c617404d99  idaes-petsc-el7-x86_64.tar.gz
+e207239fc37d01f05249989498a838bf148d41529b09780dd83dddf285a0e371  idaes-petsc-el8-x86_64.tar.gz
+ca231128dade65711035cdde3a21fc56b4e3bcf83333e3d2a3bf95476ca37797  idaes-petsc-el8-aarch64.tar.gz
+e11c1e69529701b6f75fff766e41d84dc5de9ce129b69a9af1423f6c11a92de6  idaes-petsc-ubuntu1804-x86_64.tar.gz
+8c52ef14bf28d55c67c20cd7055a60e7d8adb24573de6351f1902c1a22d6fb77  idaes-petsc-ubuntu1804-aarch64.tar.gz
+314b9f7c84d976ef3eef6d558c89d5c4d52c4c7b887eb41382cd3d09bbffbed6  idaes-petsc-ubuntu2004-x86_64.tar.gz
+001635529d7db71fc1f4f9537ffe841a6b42f504bb893c121890f57ba01368be  idaes-petsc-ubuntu2004-aarch64.tar.gz
+7578c3a0a4b4d3b3b95163fa9a2d6b599eff26690afe5b4c43eaa96141b6cb1c  idaes-petsc-ubuntu2204-x86_64.tar.gz
+fa15214dd7245f09ff6e6fb0921f51c0d20628cf4cc46fee90ed581ce363a705  idaes-petsc-ubuntu2204-aarch64.tar.gz
+90c078619407feb2c5605c04f2c677d2606c0234c88de5319a280d06133f715a  idaes-petsc-windows-x86_64.tar.gz
diff --git a/scripts/compile_solvers.sh b/scripts/compile_solvers.sh
index 5c57763a..bb127c72 100644
--- a/scripts/compile_solvers.sh
+++ b/scripts/compile_solvers.sh
@@ -3,7 +3,7 @@
 osname=$1;
 if [ -z $osname ]
 then
-  echo "Must spcify plaform in {windows, darwin, centos6, centos7, centos8, "
+  echo "Must spcify plaform in {windows, darwin, el7, el8, "
   echo "  ubuntu180, ubuntu2004, ubuntu2204}."
   exit 1
 fi
@@ -44,13 +44,6 @@ else
 fi
 export PETSC_ARCH=""
 
-# Work-around for mumps gcc v10 gfortran bug
-# GFMV=(${GFORT_VERSION//./ })
-# if [ ${GFMV[0]} -ge 10 ]; then
-#  export FCFLAGS="-w -fallow-argument-mismatch -O2"
-#  export FFLAGS="-w -fallow-argument-mismatch -O2"
-#fi
-
 mkdir coinbrew
 cd coinbrew
 
@@ -111,9 +104,9 @@ else
   with_hsl="NO"
 fi
 
-
-
+######
 # Set PKG_CONFIG_PATH so configure scripts can find the stuff we build
+#######
 export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}:${IDAES_EXT}/coinbrew/dist/lib/pkgconfig
 
 echo "#########################################################################"
@@ -139,70 +132,46 @@ make install
 cd $IDAES_EXT/coinbrew
 
 echo "#########################################################################"
-echo "# Data/Netlib                                                           #"
+echo "# Ipopt ampl executables                                                #"
 echo "#########################################################################"
-cd Data/Netlib
-if [ "$MNAME" = "aarch64" ]; then
-  ./configure --build=aarch64-unknown-linux-gnu --prefix=$IDAES_EXT/coinbrew/dist
+cd Ipopt
+if [ ${osname} = "el7" ]; then
+  ./configure --disable-shared --enable-static --without-mumps \
+    --prefix=$IDAES_EXT/coinbrew/dist \
+    LDFLAGS="-L$PETSC_DIR/lib -lmetis" \
+    ADD_CXXFLAGS="-I$IDAES_EXT/coinbrew/dist/include/coin-or/"
 else
-  ./configure --prefix=$IDAES_EXT/coinbrew/dist
+  ./configure --disable-shared --enable-static --with-mumps \
+    --with-mumps-lflags="-L$PETSC_DIR/lib -lmetis" \
+    --with-mumps-cflags="-I$PETSC_DIR/include -I$PETSC_DIR/include/mumps_libseq" \
+    --prefix=$IDAES_EXT/coinbrew/dist \
+    LDFLAGS="-L$PETSC_DIR/lib -ldmumps -lmumps_common -lmpiseq -lpord"
 fi
 make
 make install
 cd $IDAES_EXT/coinbrew
 
 echo "#########################################################################"
-echo "# Data/Sample                                                           #"
+echo "# Ipopt_L1 ampl executables                                             #"
 echo "#########################################################################"
-cd Data/Sample
-if [ "$MNAME" = "aarch64" ]; then
-  ./configure --build=aarch64-unknown-linux-gnu --prefix=$IDAES_EXT/coinbrew/dist
-else
-  ./configure --prefix=$IDAES_EXT/coinbrew/dist
-fi
-make
-make install
-cd $IDAES_EXT/coinbrew
+cd Ipopt_l1
 
-echo "#########################################################################"
-echo "# Data/miplib3                                                          #"
-echo "#########################################################################"
-cd Data/miplib3
-if [ "$MNAME" = "aarch64" ]; then
-  ./configure --build=aarch64-unknown-linux-gnu --prefix=$IDAES_EXT/coinbrew/dist
+if [ ${osname} = "el7" ]; then
+  ./configure --disable-shared --enable-static --without-mumps \
+    --prefix=$IDAES_EXT/coinbrew/dist_l1 \
+    ADD_CXXFLAGS="-std=c++11" \
+    LDFLAGS="-L$PETSC_DIR/lib -ldmumps -lmumps_common -lmpiseq -lpord"
 else
-  ./configure --prefix=$IDAES_EXT/coinbrew/dist
+  ./configure --disable-shared --enable-static --with-mumps \
+    --with-mumps-lflags="-L$PETSC_DIR/lib -lmetis" \
+    --with-mumps-cflags="-I$PETSC_DIR/include -I$PETSC_DIR/include/mumps_libseq" \
+    --prefix=$IDAES_EXT/coinbrew/dist_l1 \
+    LDFLAGS="-L$PETSC_DIR/lib -ldmumps -lmumps_common -lmpiseq -lpord"
 fi
 make
 make install
 cd $IDAES_EXT/coinbrew
 
-echo "#########################################################################"
-echo "# Ipopt ampl executables                                                #"
-echo "#########################################################################"
-cd Ipopt
-./configure --disable-shared --enable-static --with-mumps \
-  --with-mumps-lflags="-L$PETSC_DIR/lib -lmetis" \
-  --with-mumps-cflags="-I$PETSC_DIR/include -I$PETSC_DIR/include/mumps_libseq" \
-  --prefix=$IDAES_EXT/coinbrew/dist \
-  LDFLAGS="-L$PETSC_DIR/lib -ldmumps -lmumps_common -lmpiseq -lpord"
-make
-make install
-cd $IDAES_EXT/coinbrew
-
-echo "#########################################################################"
-echo "# Ipopt_L1 ampl executables                                             #"
-echo "#########################################################################"
-cd Ipopt_l1
-./configure --disable-shared --enable-static --with-mumps \
-  --with-mumps-lflags="-L$PETSC_DIR/lib -lmetis" \
-  --with-mumps-cflags="-I$PETSC_DIR/include -I$PETSC_DIR/include/mumps_libseq" \
-  --prefix=$IDAES_EXT/coinbrew/dist_l1 \
-  LDFLAGS="-L$PETSC_DIR/lib -ldmumps -lmumps_common -lmpiseq -lpord"
-make
-make install
-cd $IDAES_EXT/coinbrew
-
 echo "#########################################################################"
 echo "# CoinUtils                                                             #"
 echo "#########################################################################"
@@ -311,12 +280,22 @@ cd $IDAES_EXT/coinbrew
 echo "#########################################################################"
 echo "# Ipopt Shared Libraries                                                #"
 echo "#########################################################################"
-cd Ipopt_share
-./configure --enable-shared --disable-static --without-asl --disable-java --with-mumps \
-  --with-mumps-lflags="-L$PETSC_DIR/lib -lmetis" \
-  --with-mumps-cflags="-I$PETSC_DIR/include -I$PETSC_DIR/include/mumps_libseq" \
-  --prefix=$IDAES_EXT/coinbrew/dist-share \
-  LDFLAGS="-L$PETSC_DIR/lib -ldmumps -lmumps_common -lmpiseq -lpord"
+cd Ipopt_share ADD_CXXFLAGS
+
+if [ ${osname} = "el7" ]; then
+  ./configure --enable-shared --disable-static --without-asl --disable-java \
+    --without-mumps \
+    --prefix=$IDAES_EXT/coinbrew/dist-share \
+    LDFLAGS="-L$PETSC_DIR/lib -lmetis" \
+    ADD_CXXFLAGS="-I$IDAES_EXT/coinbrew/dist/include/coin-or/"
+else
+  ./configure --enable-shared --disable-static --without-asl --disable-java \
+    --with-mumps \
+    --with-mumps-lflags="-L$PETSC_DIR/lib -lmetis" \
+    --with-mumps-cflags="-I$PETSC_DIR/include -I$PETSC_DIR/include/mumps_libseq" \
+    --prefix=$IDAES_EXT/coinbrew/dist-share \
+    LDFLAGS="-L$PETSC_DIR/lib -ldmumps -lmumps_common -lmpiseq -lpord"
+fi
 make
 make install
 cd $IDAES_EXT/coinbrew
diff --git a/scripts/docker_linux_tests.py b/scripts/docker_linux_tests.py
index 3cfe3bb3..1c74e456 100644
--- a/scripts/docker_linux_tests.py
+++ b/scripts/docker_linux_tests.py
@@ -10,6 +10,7 @@
     git checkout newbin
     conda create -n idaes python=3.9 pip psutil
     conda activate idaes
+    rm /root/miniconda/envs/idaes/bin/../lib/libstdc++.so.6 # work around for ubuntu 22.04
     pip install -e .
     idaes get-extensions --extra petsc --url https://github.com/IDAES/idaes-ext/releases/download/test-release/'