diff --git a/docs/conf.py b/docs/conf.py
index 564e64f4..2f18464f 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -14,6 +14,11 @@
 
 # The full version, including alpha/beta/rc tags.
 release = version("simpeg-drivers")
+# drop the post segment if any for release
+pep_version = Version(release)
+if pep_version.is_postrelease:
+    release = pep_version.base_version
+
 # The short X.Y.Z version.
 version = Version(release).base_version
 
diff --git a/environments/py-3.10-linux-64-dev.conda.lock.yml b/environments/py-3.10-linux-64-dev.conda.lock.yml
index 40c3339e..f83ba467 100644
--- a/environments/py-3.10-linux-64-dev.conda.lock.yml
+++ b/environments/py-3.10-linux-64-dev.conda.lock.yml
@@ -1,6 +1,6 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: d73ecef65ed7b0f752cc2f320c00b21f7170a26ac3e84514a882fcfe83a9605f
+# input_hash: 17857417d27d428057789120a0f069eb7b327a7011fd37401afcd9e52eb22c4b
 
 channels:
   - conda-forge
@@ -110,7 +110,7 @@ dependencies:
   - krb5=1.21.3=h659f571_0
   - latexcodec=2.0.1=pyh9f0ad1d_0
   - lcms2=2.17=h717163a_0
-  - ld_impl_linux-64=2.43=h712a8e2_2
+  - ld_impl_linux-64=2.43=h712a8e2_4
   - lerc=4.0.0=h27087fc_0
   - libaec=1.1.3=h59595ed_0
   - libblas=3.9.0=20_linux64_mkl
@@ -129,7 +129,7 @@ dependencies:
   - libgfortran=14.2.0=h69a702a_1
   - libgfortran5=14.2.0=hd5240d6_1
   - libhwloc=2.11.1=default_hecaa2ac_1000
-  - libiconv=1.18=h4ce23a2_0
+  - libiconv=1.18=h4ce23a2_1
   - libjpeg-turbo=3.0.0=hd590300_1
   - liblapack=3.9.0=20_linux64_mkl
   - libllvm15=15.0.7=ha7bfdaf_5
@@ -137,6 +137,7 @@ dependencies:
   - libnghttp2=1.64.0=h161d5f1_0
   - libnsl=2.0.1=hd590300_0
   - libpng=1.6.47=h943b412_0
+  - libscotch=7.0.6=hea33c07_1
   - libsodium=1.0.20=h4ab18f5_0
   - libsqlite=3.49.1=hee588c1_1
   - libssh2=1.11.1=hf672d98_0
@@ -160,9 +161,12 @@ dependencies:
   - mccabe=0.7.0=pyhd8ed1ab_1
   - mdit-py-plugins=0.4.2=pyhd8ed1ab_1
   - mdurl=0.1.2=pyhd8ed1ab_1
+  - metis=5.1.0=hd0bcaf9_1007
   - mistune=3.1.2=pyhd8ed1ab_0
   - mkl=2023.2.0=h84fe81f_50496
   - msgpack-python=1.1.0=py310h3788b33_0
+  - mumps-include=5.7.3=ha770c72_7
+  - mumps-seq=5.7.3=h2064c95_7
   - munkres=1.1.4=pyh9f0ad1d_0
   - myst-nb=1.2.0=pyh29332c3_0
   - myst-parser=1.0.0=pyhd8ed1ab_0
@@ -209,8 +213,7 @@ dependencies:
   - pydiso=0.1.2=py310h7b68af5_0
   - pygments=2.19.1=pyhd8ed1ab_0
   - pylint=3.3.4=pyh29332c3_0
-  - pymatsolver=0.2.0=ha770c72_3
-  - pymatsolver-base=0.2.0=pyh44b312d_3
+  - pymatsolver=0.3.1=pyh48887ae_201
   - pyparsing=3.2.1=pyhd8ed1ab_0
   - pysocks=1.7.1=pyha55dd90_7
   - pytest=8.3.4=pyhd8ed1ab_1
@@ -219,6 +222,7 @@ dependencies:
   - python-dateutil=2.9.0.post0=pyhff2d567_1
   - python-fastjsonschema=2.21.1=pyhd8ed1ab_0
   - python-json-logger=2.0.7=pyhd8ed1ab_0
+  - python-mumps=0.0.3=py310h6410a28_0
   - python-tzdata=2023.4=pyhd8ed1ab_0
   - python_abi=3.10=5_cp310
   - pytz=2024.1=pyhd8ed1ab_0
@@ -230,7 +234,7 @@ dependencies:
   - requests=2.32.3=pyhd8ed1ab_1
   - rfc3339-validator=0.1.4=pyhd8ed1ab_1
   - rfc3986-validator=0.1.1=pyh9f0ad1d_0
-  - rpds-py=0.22.3=py310h505e2c1_0
+  - rpds-py=0.23.1=py310hc1293b2_0
   - scikit-learn=1.4.2=py310h981052a_1
   - scipy=1.14.1=py310hfcf56fc_2
   - send2trash=1.8.3=pyh0d859eb_1
@@ -299,10 +303,10 @@ dependencies:
   - zstandard=0.19.0=py310h5764c6d_0
   - zstd=1.5.7=hb8e6e7a_0
   - pip:
-      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
       - geoh5py @ git+https://github.com/MiraGeoscience/geoh5py.git@99300455d1d5627d8a2e95a7217da2bab4921f48
-      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
-      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
+      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
       - param-sweeps @ git+https://github.com/MiraGeoscience/param-sweeps.git@39de1da1495aff6d16641d408317619e23adbdb4
 
 variables:
diff --git a/environments/py-3.10-linux-64.conda.lock.yml b/environments/py-3.10-linux-64.conda.lock.yml
index 6645fb2d..5cefec30 100644
--- a/environments/py-3.10-linux-64.conda.lock.yml
+++ b/environments/py-3.10-linux-64.conda.lock.yml
@@ -1,6 +1,6 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: d73ecef65ed7b0f752cc2f320c00b21f7170a26ac3e84514a882fcfe83a9605f
+# input_hash: 17857417d27d428057789120a0f069eb7b327a7011fd37401afcd9e52eb22c4b
 
 channels:
   - conda-forge
@@ -50,7 +50,7 @@ dependencies:
   - kiwisolver=1.4.7=py310h3788b33_0
   - krb5=1.21.3=h659f571_0
   - lcms2=2.17=h717163a_0
-  - ld_impl_linux-64=2.43=h712a8e2_2
+  - ld_impl_linux-64=2.43=h712a8e2_4
   - lerc=4.0.0=h27087fc_0
   - libaec=1.1.3=h59595ed_0
   - libblas=3.9.0=20_linux64_mkl
@@ -69,7 +69,7 @@ dependencies:
   - libgfortran=14.2.0=h69a702a_1
   - libgfortran5=14.2.0=hd5240d6_1
   - libhwloc=2.11.1=default_hecaa2ac_1000
-  - libiconv=1.18=h4ce23a2_0
+  - libiconv=1.18=h4ce23a2_1
   - libjpeg-turbo=3.0.0=hd590300_1
   - liblapack=3.9.0=20_linux64_mkl
   - libllvm15=15.0.7=ha7bfdaf_5
@@ -77,6 +77,7 @@ dependencies:
   - libnghttp2=1.64.0=h161d5f1_0
   - libnsl=2.0.1=hd590300_0
   - libpng=1.6.47=h943b412_0
+  - libscotch=7.0.6=hea33c07_1
   - libsqlite=3.49.1=hee588c1_1
   - libssh2=1.11.1=hf672d98_0
   - libstdcxx=14.2.0=hc0a3c3a_1
@@ -93,8 +94,11 @@ dependencies:
   - locket=1.0.0=pyhd8ed1ab_0
   - markupsafe=3.0.2=py310h89163eb_1
   - matplotlib-base=3.8.4=py310hef631a5_2
+  - metis=5.1.0=hd0bcaf9_1007
   - mkl=2023.2.0=h84fe81f_50496
   - msgpack-python=1.1.0=py310h3788b33_0
+  - mumps-include=5.7.3=ha770c72_7
+  - mumps-seq=5.7.3=h2064c95_7
   - munkres=1.1.4=pyh9f0ad1d_0
   - ncurses=6.5=h2d0b736_3
   - numba=0.61.0=py310h699fe88_1
@@ -113,12 +117,12 @@ dependencies:
   - pydantic=2.10.6=pyh3cfb1c2_0
   - pydantic-core=2.27.2=py310h505e2c1_0
   - pydiso=0.1.2=py310h7b68af5_0
-  - pymatsolver=0.2.0=ha770c72_3
-  - pymatsolver-base=0.2.0=pyh44b312d_3
+  - pymatsolver=0.3.1=pyh48887ae_201
   - pyparsing=3.2.1=pyhd8ed1ab_0
   - pysocks=1.7.1=pyha55dd90_7
   - python=3.10.16=he725a3c_1_cpython
   - python-dateutil=2.9.0.post0=pyhff2d567_1
+  - python-mumps=0.0.3=py310h6410a28_0
   - python-tzdata=2023.4=pyhd8ed1ab_0
   - python_abi=3.10=5_cp310
   - pytz=2024.1=pyhd8ed1ab_0
@@ -152,10 +156,10 @@ dependencies:
   - zstandard=0.19.0=py310h5764c6d_0
   - zstd=1.5.7=hb8e6e7a_0
   - pip:
-      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
       - geoh5py @ git+https://github.com/MiraGeoscience/geoh5py.git@99300455d1d5627d8a2e95a7217da2bab4921f48
-      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
-      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
+      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
       - param-sweeps @ git+https://github.com/MiraGeoscience/param-sweeps.git@39de1da1495aff6d16641d408317619e23adbdb4
 
 variables:
diff --git a/environments/py-3.10-win-64-dev.conda.lock.yml b/environments/py-3.10-win-64-dev.conda.lock.yml
index 76034f7d..d568624a 100644
--- a/environments/py-3.10-win-64-dev.conda.lock.yml
+++ b/environments/py-3.10-win-64-dev.conda.lock.yml
@@ -1,6 +1,6 @@
 # Generated by conda-lock.
 # platform: win-64
-# input_hash: 545961761a6fd7c3db8ccd2c6af47188a38d76093c7c2ecafb61582fdd424d2d
+# input_hash: 0d852099be807f95bca241635e52da6569ebdf2d04351127e00b6b7aa7eb7c7b
 
 channels:
   - conda-forge
@@ -119,7 +119,7 @@ dependencies:
   - libdlf=0.3.0=pyhd8ed1ab_1
   - libffi=3.4.6=h537db12_0
   - libhwloc=2.11.1=default_h8125262_1000
-  - libiconv=1.17=hcfcfb64_2
+  - libiconv=1.18=h135ad9c_1
   - libjpeg-turbo=3.0.0=hcfcfb64_1
   - liblapack=3.9.0=20_win64_mkl
   - liblzma=5.6.4=h2466b09_0
@@ -130,9 +130,10 @@ dependencies:
   - libtiff=4.7.0=h797046b_3
   - libwebp-base=1.5.0=h3b0e114_0
   - libxcb=1.16=h013a479_1
-  - libxml2=2.13.5=he286e8c_1
+  - libxml2=2.13.6=he286e8c_0
   - libzlib=1.3.1=h2466b09_2
   - linkify-it-py=2.0.3=pyhd8ed1ab_1
+  - llvm-openmp=19.1.7=h30eaf37_0
   - llvmlite=0.44.0=py310h0288bfe_0
   - locket=1.0.0=pyhd8ed1ab_0
   - m2w64-gcc-libgfortran=5.3.0=6
@@ -151,6 +152,7 @@ dependencies:
   - mkl=2023.2.0=h6a75c08_50497
   - msgpack-python=1.1.0=py310hc19bc0b_0
   - msys2-conda-epoch=20160418=1
+  - mumps-seq=5.7.3=h9576071_7
   - munkres=1.1.4=pyh9f0ad1d_0
   - myst-nb=1.2.0=pyh29332c3_0
   - myst-parser=1.0.0=pyhd8ed1ab_0
@@ -195,8 +197,7 @@ dependencies:
   - pydiso=0.1.2=py310h5da8fee_0
   - pygments=2.19.1=pyhd8ed1ab_0
   - pylint=3.3.4=pyh29332c3_0
-  - pymatsolver=0.2.0=ha770c72_3
-  - pymatsolver-base=0.2.0=pyh44b312d_3
+  - pymatsolver=0.3.1=pyh48887ae_201
   - pyparsing=3.2.1=pyhd8ed1ab_0
   - pysocks=1.7.1=pyh09c184e_7
   - pytest=8.3.4=pyhd8ed1ab_1
@@ -205,6 +206,7 @@ dependencies:
   - python-dateutil=2.9.0.post0=pyhff2d567_1
   - python-fastjsonschema=2.21.1=pyhd8ed1ab_0
   - python-json-logger=2.0.7=pyhd8ed1ab_0
+  - python-mumps=0.0.3=py310hb64895d_0
   - python-tzdata=2023.4=pyhd8ed1ab_0
   - python_abi=3.10=5_cp310
   - pytz=2024.1=pyhd8ed1ab_0
@@ -217,7 +219,7 @@ dependencies:
   - requests=2.32.3=pyhd8ed1ab_1
   - rfc3339-validator=0.1.4=pyhd8ed1ab_1
   - rfc3986-validator=0.1.1=pyh9f0ad1d_0
-  - rpds-py=0.22.3=py310hc226416_0
+  - rpds-py=0.23.1=py310h7c79e54_0
   - scikit-learn=1.4.2=py310hf2a6c47_1
   - scipy=1.14.1=py310hbd0dde3_2
   - send2trash=1.8.3=pyh5737063_1
@@ -292,10 +294,10 @@ dependencies:
   - zstandard=0.19.0=py310h8d17308_0
   - zstd=1.5.7=hbeecb71_0
   - pip:
-      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
       - geoh5py @ git+https://github.com/MiraGeoscience/geoh5py.git@99300455d1d5627d8a2e95a7217da2bab4921f48
-      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
-      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
+      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
       - param-sweeps @ git+https://github.com/MiraGeoscience/param-sweeps.git@39de1da1495aff6d16641d408317619e23adbdb4
 
 variables:
diff --git a/environments/py-3.10-win-64.conda.lock.yml b/environments/py-3.10-win-64.conda.lock.yml
index 0500c309..1f520a58 100644
--- a/environments/py-3.10-win-64.conda.lock.yml
+++ b/environments/py-3.10-win-64.conda.lock.yml
@@ -1,6 +1,6 @@
 # Generated by conda-lock.
 # platform: win-64
-# input_hash: 545961761a6fd7c3db8ccd2c6af47188a38d76093c7c2ecafb61582fdd424d2d
+# input_hash: 0d852099be807f95bca241635e52da6569ebdf2d04351127e00b6b7aa7eb7c7b
 
 channels:
   - conda-forge
@@ -58,7 +58,7 @@ dependencies:
   - libdlf=0.3.0=pyhd8ed1ab_1
   - libffi=3.4.6=h537db12_0
   - libhwloc=2.11.1=default_h8125262_1000
-  - libiconv=1.17=hcfcfb64_2
+  - libiconv=1.18=h135ad9c_1
   - libjpeg-turbo=3.0.0=hcfcfb64_1
   - liblapack=3.9.0=20_win64_mkl
   - liblzma=5.6.4=h2466b09_0
@@ -68,8 +68,9 @@ dependencies:
   - libtiff=4.7.0=h797046b_3
   - libwebp-base=1.5.0=h3b0e114_0
   - libxcb=1.16=h013a479_1
-  - libxml2=2.13.5=he286e8c_1
+  - libxml2=2.13.6=he286e8c_0
   - libzlib=1.3.1=h2466b09_2
+  - llvm-openmp=19.1.7=h30eaf37_0
   - llvmlite=0.44.0=py310h0288bfe_0
   - locket=1.0.0=pyhd8ed1ab_0
   - m2w64-gcc-libgfortran=5.3.0=6
@@ -82,6 +83,7 @@ dependencies:
   - mkl=2023.2.0=h6a75c08_50497
   - msgpack-python=1.1.0=py310hc19bc0b_0
   - msys2-conda-epoch=20160418=1
+  - mumps-seq=5.7.3=h9576071_7
   - munkres=1.1.4=pyh9f0ad1d_0
   - numba=0.61.0=py310h7793332_1
   - numcodecs=0.13.1=py310hb4db72f_0
@@ -100,12 +102,12 @@ dependencies:
   - pydantic=2.10.6=pyh3cfb1c2_0
   - pydantic-core=2.27.2=py310hc226416_0
   - pydiso=0.1.2=py310h5da8fee_0
-  - pymatsolver=0.2.0=ha770c72_3
-  - pymatsolver-base=0.2.0=pyh44b312d_3
+  - pymatsolver=0.3.1=pyh48887ae_201
   - pyparsing=3.2.1=pyhd8ed1ab_0
   - pysocks=1.7.1=pyh09c184e_7
   - python=3.10.16=h37870fc_1_cpython
   - python-dateutil=2.9.0.post0=pyhff2d567_1
+  - python-mumps=0.0.3=py310hb64895d_0
   - python-tzdata=2023.4=pyhd8ed1ab_0
   - python_abi=3.10=5_cp310
   - pytz=2024.1=pyhd8ed1ab_0
@@ -143,10 +145,10 @@ dependencies:
   - zstandard=0.19.0=py310h8d17308_0
   - zstd=1.5.7=hbeecb71_0
   - pip:
-      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
       - geoh5py @ git+https://github.com/MiraGeoscience/geoh5py.git@99300455d1d5627d8a2e95a7217da2bab4921f48
-      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
-      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
+      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
       - param-sweeps @ git+https://github.com/MiraGeoscience/param-sweeps.git@39de1da1495aff6d16641d408317619e23adbdb4
 
 variables:
diff --git a/environments/py-3.11-linux-64-dev.conda.lock.yml b/environments/py-3.11-linux-64-dev.conda.lock.yml
index 9e9df613..b4dcb72f 100644
--- a/environments/py-3.11-linux-64-dev.conda.lock.yml
+++ b/environments/py-3.11-linux-64-dev.conda.lock.yml
@@ -1,6 +1,6 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: 9763c24f54e81c96312618557d653c8994647978613de9b38a3a921c677567e2
+# input_hash: ccffba8d0ae8e720a8b58ff10c500924e5464136654551f2d25b30d05d85c2a2
 
 channels:
   - conda-forge
@@ -111,7 +111,7 @@ dependencies:
   - krb5=1.21.3=h659f571_0
   - latexcodec=2.0.1=pyh9f0ad1d_0
   - lcms2=2.17=h717163a_0
-  - ld_impl_linux-64=2.43=h712a8e2_2
+  - ld_impl_linux-64=2.43=h712a8e2_4
   - lerc=4.0.0=h27087fc_0
   - libaec=1.1.3=h59595ed_0
   - libblas=3.9.0=20_linux64_mkl
@@ -131,7 +131,7 @@ dependencies:
   - libgfortran=14.2.0=h69a702a_1
   - libgfortran5=14.2.0=hd5240d6_1
   - libhwloc=2.11.1=default_hecaa2ac_1000
-  - libiconv=1.18=h4ce23a2_0
+  - libiconv=1.18=h4ce23a2_1
   - libjpeg-turbo=3.0.0=hd590300_1
   - liblapack=3.9.0=20_linux64_mkl
   - libllvm15=15.0.7=ha7bfdaf_5
@@ -139,6 +139,7 @@ dependencies:
   - libnghttp2=1.64.0=h161d5f1_0
   - libnsl=2.0.1=hd590300_0
   - libpng=1.6.47=h943b412_0
+  - libscotch=7.0.6=hea33c07_1
   - libsodium=1.0.20=h4ab18f5_0
   - libsqlite=3.49.1=hee588c1_1
   - libssh2=1.11.1=hf672d98_0
@@ -162,9 +163,12 @@ dependencies:
   - mccabe=0.7.0=pyhd8ed1ab_1
   - mdit-py-plugins=0.4.2=pyhd8ed1ab_1
   - mdurl=0.1.2=pyhd8ed1ab_1
+  - metis=5.1.0=hd0bcaf9_1007
   - mistune=3.1.2=pyhd8ed1ab_0
   - mkl=2023.2.0=h84fe81f_50496
   - msgpack-python=1.1.0=py311hd18a35c_0
+  - mumps-include=5.7.3=ha770c72_7
+  - mumps-seq=5.7.3=h2064c95_7
   - munkres=1.1.4=pyh9f0ad1d_0
   - myst-nb=1.2.0=pyh29332c3_0
   - myst-parser=1.0.0=pyhd8ed1ab_0
@@ -211,8 +215,7 @@ dependencies:
   - pydiso=0.1.2=py311h979a38d_0
   - pygments=2.19.1=pyhd8ed1ab_0
   - pylint=3.3.4=pyh29332c3_0
-  - pymatsolver=0.2.0=ha770c72_3
-  - pymatsolver-base=0.2.0=pyh44b312d_3
+  - pymatsolver=0.3.1=pyh48887ae_201
   - pyparsing=3.2.1=pyhd8ed1ab_0
   - pysocks=1.7.1=pyha55dd90_7
   - pytest=8.3.4=pyhd8ed1ab_1
@@ -221,6 +224,7 @@ dependencies:
   - python-dateutil=2.9.0.post0=pyhff2d567_1
   - python-fastjsonschema=2.21.1=pyhd8ed1ab_0
   - python-json-logger=2.0.7=pyhd8ed1ab_0
+  - python-mumps=0.0.3=py311h4b558b0_0
   - python-tzdata=2023.4=pyhd8ed1ab_0
   - python_abi=3.11=5_cp311
   - pytz=2024.1=pyhd8ed1ab_0
@@ -232,7 +236,7 @@ dependencies:
   - requests=2.32.3=pyhd8ed1ab_1
   - rfc3339-validator=0.1.4=pyhd8ed1ab_1
   - rfc3986-validator=0.1.1=pyh9f0ad1d_0
-  - rpds-py=0.22.3=py311h9e33e62_0
+  - rpds-py=0.23.1=py311h687327b_0
   - scikit-learn=1.4.2=py311he08f58d_1
   - scipy=1.14.1=py311he9a78e4_2
   - send2trash=1.8.3=pyh0d859eb_1
@@ -302,10 +306,10 @@ dependencies:
   - zstandard=0.19.0=py311hd4cff14_0
   - zstd=1.5.7=hb8e6e7a_0
   - pip:
-      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
       - geoh5py @ git+https://github.com/MiraGeoscience/geoh5py.git@99300455d1d5627d8a2e95a7217da2bab4921f48
-      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
-      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
+      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
       - param-sweeps @ git+https://github.com/MiraGeoscience/param-sweeps.git@39de1da1495aff6d16641d408317619e23adbdb4
 
 variables:
diff --git a/environments/py-3.11-linux-64.conda.lock.yml b/environments/py-3.11-linux-64.conda.lock.yml
index 5f24590f..336410a8 100644
--- a/environments/py-3.11-linux-64.conda.lock.yml
+++ b/environments/py-3.11-linux-64.conda.lock.yml
@@ -1,6 +1,6 @@
 # Generated by conda-lock.
 # platform: linux-64
-# input_hash: 9763c24f54e81c96312618557d653c8994647978613de9b38a3a921c677567e2
+# input_hash: ccffba8d0ae8e720a8b58ff10c500924e5464136654551f2d25b30d05d85c2a2
 
 channels:
   - conda-forge
@@ -51,7 +51,7 @@ dependencies:
   - kiwisolver=1.4.7=py311hd18a35c_0
   - krb5=1.21.3=h659f571_0
   - lcms2=2.17=h717163a_0
-  - ld_impl_linux-64=2.43=h712a8e2_2
+  - ld_impl_linux-64=2.43=h712a8e2_4
   - lerc=4.0.0=h27087fc_0
   - libaec=1.1.3=h59595ed_0
   - libblas=3.9.0=20_linux64_mkl
@@ -71,7 +71,7 @@ dependencies:
   - libgfortran=14.2.0=h69a702a_1
   - libgfortran5=14.2.0=hd5240d6_1
   - libhwloc=2.11.1=default_hecaa2ac_1000
-  - libiconv=1.18=h4ce23a2_0
+  - libiconv=1.18=h4ce23a2_1
   - libjpeg-turbo=3.0.0=hd590300_1
   - liblapack=3.9.0=20_linux64_mkl
   - libllvm15=15.0.7=ha7bfdaf_5
@@ -79,6 +79,7 @@ dependencies:
   - libnghttp2=1.64.0=h161d5f1_0
   - libnsl=2.0.1=hd590300_0
   - libpng=1.6.47=h943b412_0
+  - libscotch=7.0.6=hea33c07_1
   - libsqlite=3.49.1=hee588c1_1
   - libssh2=1.11.1=hf672d98_0
   - libstdcxx=14.2.0=hc0a3c3a_1
@@ -95,8 +96,11 @@ dependencies:
   - locket=1.0.0=pyhd8ed1ab_0
   - markupsafe=3.0.2=py311h2dc5d0c_1
   - matplotlib-base=3.8.4=py311ha4ca890_2
+  - metis=5.1.0=hd0bcaf9_1007
   - mkl=2023.2.0=h84fe81f_50496
   - msgpack-python=1.1.0=py311hd18a35c_0
+  - mumps-include=5.7.3=ha770c72_7
+  - mumps-seq=5.7.3=h2064c95_7
   - munkres=1.1.4=pyh9f0ad1d_0
   - ncurses=6.5=h2d0b736_3
   - numba=0.61.0=py311h4e1c48f_1
@@ -115,12 +119,12 @@ dependencies:
   - pydantic=2.10.6=pyh3cfb1c2_0
   - pydantic-core=2.27.2=py311h9e33e62_0
   - pydiso=0.1.2=py311h979a38d_0
-  - pymatsolver=0.2.0=ha770c72_3
-  - pymatsolver-base=0.2.0=pyh44b312d_3
+  - pymatsolver=0.3.1=pyh48887ae_201
   - pyparsing=3.2.1=pyhd8ed1ab_0
   - pysocks=1.7.1=pyha55dd90_7
   - python=3.11.11=h9e4cc4f_1_cpython
   - python-dateutil=2.9.0.post0=pyhff2d567_1
+  - python-mumps=0.0.3=py311h4b558b0_0
   - python-tzdata=2023.4=pyhd8ed1ab_0
   - python_abi=3.11=5_cp311
   - pytz=2024.1=pyhd8ed1ab_0
@@ -155,10 +159,10 @@ dependencies:
   - zstandard=0.19.0=py311hd4cff14_0
   - zstd=1.5.7=hb8e6e7a_0
   - pip:
-      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
       - geoh5py @ git+https://github.com/MiraGeoscience/geoh5py.git@99300455d1d5627d8a2e95a7217da2bab4921f48
-      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
-      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
+      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
       - param-sweeps @ git+https://github.com/MiraGeoscience/param-sweeps.git@39de1da1495aff6d16641d408317619e23adbdb4
 
 variables:
diff --git a/environments/py-3.11-win-64-dev.conda.lock.yml b/environments/py-3.11-win-64-dev.conda.lock.yml
index fd239977..6f0c1aa8 100644
--- a/environments/py-3.11-win-64-dev.conda.lock.yml
+++ b/environments/py-3.11-win-64-dev.conda.lock.yml
@@ -1,6 +1,6 @@
 # Generated by conda-lock.
 # platform: win-64
-# input_hash: 4ae98973526361a18247a24da2c9fbe4b2d23567d24479936aa67a1cda88db94
+# input_hash: c6d99c4080206a6985500566195081cbee7ef83f67dcba0b13ab0757aa9bfb77
 
 channels:
   - conda-forge
@@ -121,7 +121,7 @@ dependencies:
   - libexpat=2.6.4=he0c23c2_0
   - libffi=3.4.6=h537db12_0
   - libhwloc=2.11.1=default_h8125262_1000
-  - libiconv=1.17=hcfcfb64_2
+  - libiconv=1.18=h135ad9c_1
   - libjpeg-turbo=3.0.0=hcfcfb64_1
   - liblapack=3.9.0=20_win64_mkl
   - liblzma=5.6.4=h2466b09_0
@@ -132,9 +132,10 @@ dependencies:
   - libtiff=4.7.0=h797046b_3
   - libwebp-base=1.5.0=h3b0e114_0
   - libxcb=1.16=h013a479_1
-  - libxml2=2.13.5=he286e8c_1
+  - libxml2=2.13.6=he286e8c_0
   - libzlib=1.3.1=h2466b09_2
   - linkify-it-py=2.0.3=pyhd8ed1ab_1
+  - llvm-openmp=19.1.7=h30eaf37_0
   - llvmlite=0.44.0=py311h7deaa30_0
   - locket=1.0.0=pyhd8ed1ab_0
   - m2w64-gcc-libgfortran=5.3.0=6
@@ -153,6 +154,7 @@ dependencies:
   - mkl=2023.2.0=h6a75c08_50497
   - msgpack-python=1.1.0=py311h3257749_0
   - msys2-conda-epoch=20160418=1
+  - mumps-seq=5.7.3=h9576071_7
   - munkres=1.1.4=pyh9f0ad1d_0
   - myst-nb=1.2.0=pyh29332c3_0
   - myst-parser=1.0.0=pyhd8ed1ab_0
@@ -197,8 +199,7 @@ dependencies:
   - pydiso=0.1.2=py311h6340b4d_0
   - pygments=2.19.1=pyhd8ed1ab_0
   - pylint=3.3.4=pyh29332c3_0
-  - pymatsolver=0.2.0=ha770c72_3
-  - pymatsolver-base=0.2.0=pyh44b312d_3
+  - pymatsolver=0.3.1=pyh48887ae_201
   - pyparsing=3.2.1=pyhd8ed1ab_0
   - pysocks=1.7.1=pyh09c184e_7
   - pytest=8.3.4=pyhd8ed1ab_1
@@ -207,6 +208,7 @@ dependencies:
   - python-dateutil=2.9.0.post0=pyhff2d567_1
   - python-fastjsonschema=2.21.1=pyhd8ed1ab_0
   - python-json-logger=2.0.7=pyhd8ed1ab_0
+  - python-mumps=0.0.3=py311h5bfbc98_0
   - python-tzdata=2023.4=pyhd8ed1ab_0
   - python_abi=3.11=5_cp311
   - pytz=2024.1=pyhd8ed1ab_0
@@ -219,7 +221,7 @@ dependencies:
   - requests=2.32.3=pyhd8ed1ab_1
   - rfc3339-validator=0.1.4=pyhd8ed1ab_1
   - rfc3986-validator=0.1.1=pyh9f0ad1d_0
-  - rpds-py=0.22.3=py311h533ab2d_0
+  - rpds-py=0.23.1=py311ha250665_0
   - scikit-learn=1.4.2=py311hdcb8d17_1
   - scipy=1.14.1=py311hf16d85f_2
   - send2trash=1.8.3=pyh5737063_1
@@ -295,10 +297,10 @@ dependencies:
   - zstandard=0.19.0=py311ha68e1ae_0
   - zstd=1.5.7=hbeecb71_0
   - pip:
-      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
       - geoh5py @ git+https://github.com/MiraGeoscience/geoh5py.git@99300455d1d5627d8a2e95a7217da2bab4921f48
-      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
-      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
+      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
       - param-sweeps @ git+https://github.com/MiraGeoscience/param-sweeps.git@39de1da1495aff6d16641d408317619e23adbdb4
 
 variables:
diff --git a/environments/py-3.11-win-64.conda.lock.yml b/environments/py-3.11-win-64.conda.lock.yml
index 7827c341..47d5453b 100644
--- a/environments/py-3.11-win-64.conda.lock.yml
+++ b/environments/py-3.11-win-64.conda.lock.yml
@@ -1,6 +1,6 @@
 # Generated by conda-lock.
 # platform: win-64
-# input_hash: 4ae98973526361a18247a24da2c9fbe4b2d23567d24479936aa67a1cda88db94
+# input_hash: c6d99c4080206a6985500566195081cbee7ef83f67dcba0b13ab0757aa9bfb77
 
 channels:
   - conda-forge
@@ -60,7 +60,7 @@ dependencies:
   - libexpat=2.6.4=he0c23c2_0
   - libffi=3.4.6=h537db12_0
   - libhwloc=2.11.1=default_h8125262_1000
-  - libiconv=1.17=hcfcfb64_2
+  - libiconv=1.18=h135ad9c_1
   - libjpeg-turbo=3.0.0=hcfcfb64_1
   - liblapack=3.9.0=20_win64_mkl
   - liblzma=5.6.4=h2466b09_0
@@ -70,8 +70,9 @@ dependencies:
   - libtiff=4.7.0=h797046b_3
   - libwebp-base=1.5.0=h3b0e114_0
   - libxcb=1.16=h013a479_1
-  - libxml2=2.13.5=he286e8c_1
+  - libxml2=2.13.6=he286e8c_0
   - libzlib=1.3.1=h2466b09_2
+  - llvm-openmp=19.1.7=h30eaf37_0
   - llvmlite=0.44.0=py311h7deaa30_0
   - locket=1.0.0=pyhd8ed1ab_0
   - m2w64-gcc-libgfortran=5.3.0=6
@@ -84,6 +85,7 @@ dependencies:
   - mkl=2023.2.0=h6a75c08_50497
   - msgpack-python=1.1.0=py311h3257749_0
   - msys2-conda-epoch=20160418=1
+  - mumps-seq=5.7.3=h9576071_7
   - munkres=1.1.4=pyh9f0ad1d_0
   - numba=0.61.0=py311h0673bce_1
   - numcodecs=0.15.1=py311hcf9f919_0
@@ -102,12 +104,12 @@ dependencies:
   - pydantic=2.10.6=pyh3cfb1c2_0
   - pydantic-core=2.27.2=py311h533ab2d_0
   - pydiso=0.1.2=py311h6340b4d_0
-  - pymatsolver=0.2.0=ha770c72_3
-  - pymatsolver-base=0.2.0=pyh44b312d_3
+  - pymatsolver=0.3.1=pyh48887ae_201
   - pyparsing=3.2.1=pyhd8ed1ab_0
   - pysocks=1.7.1=pyh09c184e_7
   - python=3.11.11=h3f84c4b_1_cpython
   - python-dateutil=2.9.0.post0=pyhff2d567_1
+  - python-mumps=0.0.3=py311h5bfbc98_0
   - python-tzdata=2023.4=pyhd8ed1ab_0
   - python_abi=3.11=5_cp311
   - pytz=2024.1=pyhd8ed1ab_0
@@ -146,10 +148,10 @@ dependencies:
   - zstandard=0.19.0=py311ha68e1ae_0
   - zstd=1.5.7=hbeecb71_0
   - pip:
-      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+      - geoapps-utils @ git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
       - geoh5py @ git+https://github.com/MiraGeoscience/geoh5py.git@99300455d1d5627d8a2e95a7217da2bab4921f48
-      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
-      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+      - mira-simpeg @ git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
+      - octree-creation-app @ git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
       - param-sweeps @ git+https://github.com/MiraGeoscience/param-sweeps.git@39de1da1495aff6d16641d408317619e23adbdb4
 
 variables:
diff --git a/py-3.10.conda-lock.yml b/py-3.10.conda-lock.yml
index 7a851d52..3f101ab6 100644
--- a/py-3.10.conda-lock.yml
+++ b/py-3.10.conda-lock.yml
@@ -15,8 +15,8 @@
 version: 1
 metadata:
   content_hash:
-    win-64: 545961761a6fd7c3db8ccd2c6af47188a38d76093c7c2ecafb61582fdd424d2d
-    linux-64: d73ecef65ed7b0f752cc2f320c00b21f7170a26ac3e84514a882fcfe83a9605f
+    win-64: 0d852099be807f95bca241635e52da6569ebdf2d04351127e00b6b7aa7eb7c7b
+    linux-64: 17857417d27d428057789120a0f069eb7b327a7011fd37401afcd9e52eb22c4b
   channels:
   - url: conda-forge
     used_env_vars: []
@@ -3119,10 +3119,10 @@ package:
   platform: linux-64
   dependencies:
     __glibc: '>=2.17,<3.0.a0'
-  url: https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.43-h712a8e2_2.conda
+  url: https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.43-h712a8e2_4.conda
   hash:
-    md5: 048b02e3962f066da18efe3a21b77672
-    sha256: 7c91cea91b13f4314d125d1bedb9d03a29ebbd5080ccdea70260363424646dbe
+    md5: 01f8d123c96816249efd255a31ad7712
+    sha256: db73f38155d901a610b2320525b9dd3b31e4949215c870685fd92ea61b5ce472
   category: main
   optional: false
 - name: lerc
@@ -3540,24 +3540,24 @@ package:
   dependencies:
     __glibc: '>=2.17,<3.0.a0'
     libgcc: '>=13'
-  url: https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.18-h4ce23a2_0.conda
+  url: https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.18-h4ce23a2_1.conda
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-    sha256: 659a83c0c184a30336ca512d670a7db56bfb5e289caa9ee641e6f78fd2326463
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   category: main
   optional: false
 - name: libiconv
-  version: '1.17'
+  version: '1.18'
   manager: conda
   platform: win-64
   dependencies:
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     vc: '>=14.2,<15'
     vc14_runtime: '>=14.29.30139'
-  url: https://conda.anaconda.org/conda-forge/win-64/libiconv-1.17-hcfcfb64_2.conda
+  url: https://conda.anaconda.org/conda-forge/win-64/libiconv-1.18-h135ad9c_1.conda
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-    sha256: 5f844dd19b046d43174ad80c6ea75b5d504020e3b63cfbc4ace97b8730d35c7b
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   category: main
   optional: false
 - name: libjpeg-turbo
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     sha256: cf8a594b697de103025dcae2c917ec9c100609caf7c917a94c64a683cb1db1ac
   category: main
   optional: false
+- name: libscotch
+  version: 7.0.6
+  manager: conda
+  platform: linux-64
+  dependencies:
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+    bzip2: '>=1.0.8,<2.0a0'
+    libgcc: '>=13'
+    libgfortran: ''
+    libgfortran5: '>=13.3.0'
+    liblzma: '>=5.6.3,<6.0a0'
+    libzlib: '>=1.3.1,<2.0a0'
+  url: https://conda.anaconda.org/conda-forge/linux-64/libscotch-7.0.6-hea33c07_1.conda
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+  optional: false
 - name: libsodium
   version: 1.0.20
   manager: conda
@@ -3964,19 +3982,19 @@ package:
   category: main
   optional: false
 - name: libxml2
-  version: 2.13.5
+  version: 2.13.6
   manager: conda
   platform: win-64
   dependencies:
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+    libiconv: '>=1.18,<2.0a0'
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     ucrt: '>=10.0.20348.0'
     vc: '>=14.2,<15'
     vc14_runtime: '>=14.29.30139'
-  url: https://conda.anaconda.org/conda-forge/win-64/libxml2-2.13.5-he286e8c_1.conda
+  url: https://conda.anaconda.org/conda-forge/win-64/libxml2-2.13.6-he286e8c_0.conda
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-    sha256: 084dd4dde342f13c43ee418d153ac5b2610f95be029073a15fa9dda22b130d06
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   category: main
   optional: false
 - name: libzlib
@@ -4044,6 +4062,20 @@ package:
     sha256: 5383e32604e03814b6011fa01a5332057934181a7ea0e90abba7890c17cabce6
   category: main
   optional: false
+- name: llvm-openmp
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+  manager: conda
+  platform: win-64
+  dependencies:
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+    vc: '>=14.2,<15'
+    vc14_runtime: '>=14.29.30139'
+  url: https://conda.anaconda.org/conda-forge/win-64/llvm-openmp-19.1.7-h30eaf37_0.conda
+  hash:
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+  optional: false
 - name: llvmlite
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   manager: conda
@@ -4384,6 +4416,20 @@ package:
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   category: dev
   optional: true
+- name: metis
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+  manager: conda
+  platform: linux-64
+  dependencies:
+    __glibc: '>=2.17,<3.0.a0'
+    libgcc: '>=13'
+    libstdcxx: '>=13'
+  url: https://conda.anaconda.org/conda-forge/linux-64/metis-5.1.0-hd0bcaf9_1007.conda
+  hash:
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+    sha256: e8a00971e6d00bd49f375c5d8d005b37a9abba0b1768533aed0f90a422bf5cc7
+  category: main
+  optional: false
 - name: mistune
   version: 3.1.2
   manager: conda
@@ -4480,6 +4526,55 @@ package:
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   category: main
   optional: false
+- name: mumps-include
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+  manager: conda
+  platform: linux-64
+  dependencies: {}
+  url: https://conda.anaconda.org/conda-forge/linux-64/mumps-include-5.7.3-ha770c72_7.conda
+  hash:
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+    sha256: 714110d4704cd585fe0434fd99ae2e43132174a6609918c5939aa6aae947612a
+  category: main
+  optional: false
+- name: mumps-seq
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+  manager: conda
+  platform: linux-64
+  dependencies:
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+    _openmp_mutex: '>=4.5'
+    libblas: '>=3.9.0,<4.0a0'
+    libgcc: '>=13'
+    libgfortran: ''
+    libgfortran5: '>=13.3.0'
+    liblapack: '>=3.9.0,<4.0a0'
+    libscotch: '>=7.0.6,<7.0.7.0a0'
+    metis: '>=5.1.0,<5.1.1.0a0'
+    mumps-include: 5.7.3
+  url: https://conda.anaconda.org/conda-forge/linux-64/mumps-seq-5.7.3-h2064c95_7.conda
+  hash:
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+    sha256: 4d8c076a3b7821dec3a753b4260737aed81c447a91baf50c38c095557e59bd90
+  category: main
+  optional: false
+- name: mumps-seq
+  version: 5.7.3
+  manager: conda
+  platform: win-64
+  dependencies:
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+    liblapack: '>=3.9.0,<4.0a0'
+    llvm-openmp: '>=19.1.7'
+    ucrt: '>=10.0.20348.0'
+    vc: '>=14.2,<15'
+    vc14_runtime: '>=14.29.30139'
+  url: https://conda.anaconda.org/conda-forge/win-64/mumps-seq-5.7.3-h9576071_7.conda
+  hash:
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+    sha256: d8451cc9a924ae671cd4aab78fcdf16ab1fd0c8e2463b5f4bc78acd400e66b3b
+  category: main
+  optional: false
 - name: munkres
   version: 1.1.4
   manager: conda
@@ -5854,57 +5949,35 @@ package:
   category: dev
   optional: true
 - name: pymatsolver
-  version: 0.2.0
+  version: 0.3.1
   manager: conda
   platform: linux-64
   dependencies:
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-    pymatsolver-base: 0.2.0
-  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-0.2.0-ha770c72_3.conda
+    numpy: '>=1.21'
+    packaging: ''
+    pydiso: '>=0.1'
+    python: '>=3.10'
+    scipy: '>=1.8'
+  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-0.3.1-pyh48887ae_201.conda
   hash:
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-    sha256: 8d16b3c276ffd5f35890bba6539f3f526cc93061b0320eee2c8d488e7d5089de
+    md5: b6805e522702eabf2ebbd236490d5eed
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   category: main
   optional: false
 - name: pymatsolver
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-  manager: conda
-  platform: win-64
-  dependencies:
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-    pymatsolver-base: 0.2.0
-  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-0.2.0-ha770c72_3.conda
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-  category: main
-  optional: false
-- name: pymatsolver-base
-  version: 0.2.0
-  manager: conda
-  platform: linux-64
-  dependencies:
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-    python: ''
-    scipy: ''
-  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-base-0.2.0-pyh44b312d_3.conda
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-- name: pymatsolver-base
-  version: 0.2.0
+  version: 0.3.1
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   platform: win-64
   dependencies:
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-    python: ''
-    scipy: ''
-  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-base-0.2.0-pyh44b312d_3.conda
+    numpy: '>=1.21'
+    packaging: ''
+    pydiso: '>=0.1'
+    python: '>=3.10'
+    scipy: '>=1.8'
+  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-0.3.1-pyh48887ae_201.conda
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   optional: false
 - name: pyparsing
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   category: dev
   optional: true
+- name: python-mumps
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+  manager: conda
+  platform: linux-64
+  dependencies:
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+    libgcc: '>=13'
+    mumps-seq: '>=5.7.3,<5.7.4.0a0'
+    numpy: '>=1.19,<3'
+    python: '>=3.10,<3.11.0a0'
+    python_abi: 3.10.*
+    scipy: '>=1.8'
+  url: https://conda.anaconda.org/conda-forge/linux-64/python-mumps-0.0.3-py310h6410a28_0.conda
+  hash:
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+    sha256: bf869230e332833c9f9f1908731a859c3b39a612e74ae8f65b5338d67795c613
+  category: main
+  optional: false
+- name: python-mumps
+  version: 0.0.3
+  manager: conda
+  platform: win-64
+  dependencies:
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+    numpy: '>=1.19,<3'
+    python: '>=3.10,<3.11.0a0'
+    python_abi: 3.10.*
+    scipy: '>=1.8'
+    ucrt: '>=10.0.20348.0'
+    vc: '>=14.2,<15'
+    vc14_runtime: '>=14.29.30139'
+  url: https://conda.anaconda.org/conda-forge/win-64/python-mumps-0.0.3-py310hb64895d_0.conda
+  hash:
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+    sha256: 1461a60b36aa7b2189ad3bd0ca9bb356d42ea2e54c8aaf122826e9f8bd33735c
+  category: main
+  optional: false
 - name: python-tzdata
   version: '2023.4'
   manager: conda
@@ -6477,34 +6587,34 @@ package:
   category: dev
   optional: true
 - name: rpds-py
-  version: 0.22.3
+  version: 0.23.1
   manager: conda
   platform: linux-64
   dependencies:
     __glibc: '>=2.17,<3.0.a0'
     libgcc: '>=13'
-    python: '>=3.10,<3.11.0a0'
+    python: ''
     python_abi: 3.10.*
-  url: https://conda.anaconda.org/conda-forge/linux-64/rpds-py-0.22.3-py310h505e2c1_0.conda
+  url: https://conda.anaconda.org/conda-forge/linux-64/rpds-py-0.23.1-py310hc1293b2_0.conda
   hash:
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-    sha256: e13019600e75707126118cf3f02187e7dd96f475a82e8fa06e59091f76159274
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+    sha256: 775f9fe47c18f8c6c4cb706c7837cc04cdc18e6a748fd8964e132d8329975eea
   category: dev
   optional: true
 - name: rpds-py
-  version: 0.22.3
+  version: 0.23.1
   manager: conda
   platform: win-64
   dependencies:
-    python: '>=3.10,<3.11.0a0'
+    python: ''
     python_abi: 3.10.*
     ucrt: '>=10.0.20348.0'
     vc: '>=14.2,<15'
     vc14_runtime: '>=14.29.30139'
-  url: https://conda.anaconda.org/conda-forge/win-64/rpds-py-0.22.3-py310hc226416_0.conda
+  url: https://conda.anaconda.org/conda-forge/win-64/rpds-py-0.23.1-py310h7c79e54_0.conda
   hash:
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-    sha256: 30ceeaf10fa48ac63ca5ef72e7ed611241c852f7f980fff1ac37571fde635b31
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   category: dev
   optional: true
 - name: scikit-learn
@@ -8410,12 +8520,12 @@ package:
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     pydantic: '>=2.5.2,<3.0.0'
     scipy: '>=1.14.0,<1.15.0'
-  url: git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+  url: git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
   hash:
-    sha256: 56ab95c81266b9fd1df2cd820d0b8e8775309146
+    sha256: 4d829b7b8759d7537a8184aa506548ddccf72041
   source:
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-    url: git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+    url: git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
   category: main
   optional: false
 - name: geoapps-utils
@@ -8427,12 +8537,12 @@ package:
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     pydantic: '>=2.5.2,<3.0.0'
     scipy: '>=1.14.0,<1.15.0'
-  url: git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+  url: git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
   hash:
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+    sha256: 4d829b7b8759d7537a8184aa506548ddccf72041
   source:
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-    url: git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+    url: git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
   category: main
   optional: false
 - name: geoh5py
@@ -8470,49 +8580,49 @@ package:
   category: main
   optional: false
 - name: mira-simpeg
-  version: 0.21.2.2.dev104+g7efee14ab
+  version: 0.21.2.3a1.dev0
   manager: pip
   platform: linux-64
   dependencies:
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     empymod: '>=2.0.0'
     geoana: '>=0.5.0'
-    geoh5py: '>=0.11.0a1,<0.12'
+    geoh5py: '>=0.11.0a1,<0.12.dev'
     matplotlib: '*'
     numpy: '>=1.20'
     pandas: '*'
-    pymatsolver: '>=0.2,<0.3.0'
+    pymatsolver: '>=0.3,<0.4.dev'
     scikit-learn: '>=1.2'
     scipy: '>=1.8.0'
-  url: git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
+  url: git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
   hash:
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+    sha256: 77e2a29a990686274b1901c4d2aacb258a5689a0
   source:
     type: url
-    url: git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
+    url: git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
   category: main
   optional: false
 - name: mira-simpeg
-  version: 0.21.2.2.dev104+g7efee14ab
+  version: 0.21.2.3a1.dev0
   manager: pip
   platform: win-64
   dependencies:
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     empymod: '>=2.0.0'
     geoana: '>=0.5.0'
-    geoh5py: '>=0.11.0a1,<0.12'
+    geoh5py: '>=0.11.0a1,<0.12.dev'
     matplotlib: '*'
     numpy: '>=1.20'
     pandas: '*'
-    pymatsolver: '>=0.2,<0.3.0'
+    pymatsolver: '>=0.3,<0.4.dev'
     scikit-learn: '>=1.2'
     scipy: '>=1.8.0'
-  url: git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
+  url: git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
   hash:
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+    sha256: 77e2a29a990686274b1901c4d2aacb258a5689a0
   source:
     type: url
-    url: git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
+    url: git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
   category: main
   optional: false
 - name: octree-creation-app
@@ -8525,12 +8635,12 @@ package:
     geoh5py: 0.11.0-alpha.1
     numpy: '>=1.26.0,<1.27.0'
     scipy: '>=1.14.0,<1.15.0'
-  url: git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+  url: git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
   hash:
-    sha256: 9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+    sha256: 171c86d5648d4d8636692b97b3a72296b9d3b262
   source:
     type: url
-    url: git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+    url: git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
   category: main
   optional: false
 - name: octree-creation-app
@@ -8543,12 +8653,12 @@ package:
     geoh5py: 0.11.0-alpha.1
     numpy: '>=1.26.0,<1.27.0'
     scipy: '>=1.14.0,<1.15.0'
-  url: git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+  url: git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
   hash:
-    sha256: 9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+    sha256: 171c86d5648d4d8636692b97b3a72296b9d3b262
   source:
     type: url
-    url: git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+    url: git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
   category: main
   optional: false
 - name: param-sweeps
diff --git a/py-3.11.conda-lock.yml b/py-3.11.conda-lock.yml
index 8b4b5212..1607aef5 100644
--- a/py-3.11.conda-lock.yml
+++ b/py-3.11.conda-lock.yml
@@ -15,8 +15,8 @@
 version: 1
 metadata:
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-    linux-64: 9763c24f54e81c96312618557d653c8994647978613de9b38a3a921c677567e2
+    win-64: c6d99c4080206a6985500566195081cbee7ef83f67dcba0b13ab0757aa9bfb77
+    linux-64: ccffba8d0ae8e720a8b58ff10c500924e5464136654551f2d25b30d05d85c2a2
   channels:
   - url: conda-forge
     used_env_vars: []
@@ -3143,10 +3143,10 @@ package:
   platform: linux-64
   dependencies:
     __glibc: '>=2.17,<3.0.a0'
-  url: https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.43-h712a8e2_2.conda
+  url: https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.43-h712a8e2_4.conda
   hash:
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-    sha256: 7c91cea91b13f4314d125d1bedb9d03a29ebbd5080ccdea70260363424646dbe
+    md5: 01f8d123c96816249efd255a31ad7712
+    sha256: db73f38155d901a610b2320525b9dd3b31e4949215c870685fd92ea61b5ce472
   category: main
   optional: false
 - name: lerc
@@ -3591,24 +3591,24 @@ package:
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     __glibc: '>=2.17,<3.0.a0'
     libgcc: '>=13'
-  url: https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.18-h4ce23a2_0.conda
+  url: https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.18-h4ce23a2_1.conda
   hash:
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-    sha256: 659a83c0c184a30336ca512d670a7db56bfb5e289caa9ee641e6f78fd2326463
+    md5: e796ff8ddc598affdf7c173d6145f087
+    sha256: 18a4afe14f731bfb9cf388659994263904d20111e42f841e9eea1bb6f91f4ab4
   category: main
   optional: false
 - name: libiconv
-  version: '1.17'
+  version: '1.18'
   manager: conda
   platform: win-64
   dependencies:
     ucrt: '>=10.0.20348.0'
     vc: '>=14.2,<15'
     vc14_runtime: '>=14.29.30139'
-  url: https://conda.anaconda.org/conda-forge/win-64/libiconv-1.17-hcfcfb64_2.conda
+  url: https://conda.anaconda.org/conda-forge/win-64/libiconv-1.18-h135ad9c_1.conda
   hash:
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-    sha256: 5f844dd19b046d43174ad80c6ea75b5d504020e3b63cfbc4ace97b8730d35c7b
+    md5: 21fc5dba2cbcd8e5e26ff976a312122c
+    sha256: ea5ed2b362b6dbc4ba7188eb4eaf576146e3dfc6f4395e9f0db76ad77465f786
   category: main
   optional: false
 - name: libjpeg-turbo
@@ -3764,6 +3764,24 @@ package:
     sha256: cf8a594b697de103025dcae2c917ec9c100609caf7c917a94c64a683cb1db1ac
   category: main
   optional: false
+- name: libscotch
+  version: 7.0.6
+  manager: conda
+  platform: linux-64
+  dependencies:
+    __glibc: '>=2.17,<3.0.a0'
+    bzip2: '>=1.0.8,<2.0a0'
+    libgcc: '>=13'
+    libgfortran: ''
+    libgfortran5: '>=13.3.0'
+    liblzma: '>=5.6.3,<6.0a0'
+    libzlib: '>=1.3.1,<2.0a0'
+  url: https://conda.anaconda.org/conda-forge/linux-64/libscotch-7.0.6-hea33c07_1.conda
+  hash:
+    md5: 1b600d55dcd98c958192a69a79e6acd2
+    sha256: 8330bba8b7b3a37da6eca04bace985fb9f8d487d3249b8f690e8f4a3d8d3c7dc
+  category: main
+  optional: false
 - name: libsodium
   version: 1.0.20
   manager: conda
@@ -4015,19 +4033,19 @@ package:
   category: main
   optional: false
 - name: libxml2
-  version: 2.13.5
+  version: 2.13.6
   manager: conda
   platform: win-64
   dependencies:
-    libiconv: '>=1.17,<2.0a0'
+    libiconv: '>=1.18,<2.0a0'
     libzlib: '>=1.3.1,<2.0a0'
     ucrt: '>=10.0.20348.0'
     vc: '>=14.2,<15'
     vc14_runtime: '>=14.29.30139'
-  url: https://conda.anaconda.org/conda-forge/win-64/libxml2-2.13.5-he286e8c_1.conda
+  url: https://conda.anaconda.org/conda-forge/win-64/libxml2-2.13.6-he286e8c_0.conda
   hash:
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-    sha256: 084dd4dde342f13c43ee418d153ac5b2610f95be029073a15fa9dda22b130d06
+    md5: c66d5bece33033a9c028bbdf1e627ec5
+    sha256: 2919f4e9fffefbf3ff6ecd8ebe81584d573c069b2b82eaeed797b1f56ac8d97b
   category: main
   optional: false
 - name: libzlib
@@ -4095,6 +4113,20 @@ package:
     sha256: 5383e32604e03814b6011fa01a5332057934181a7ea0e90abba7890c17cabce6
   category: main
   optional: false
+- name: llvm-openmp
+  version: 19.1.7
+  manager: conda
+  platform: win-64
+  dependencies:
+    ucrt: '>=10.0.20348.0'
+    vc: '>=14.2,<15'
+    vc14_runtime: '>=14.29.30139'
+  url: https://conda.anaconda.org/conda-forge/win-64/llvm-openmp-19.1.7-h30eaf37_0.conda
+  hash:
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+    sha256: 0dca936d558f986c9100e731483f6c3dbab6a0d9648ec4d8fa6c6f97e18e0325
+  category: main
+  optional: false
 - name: llvmlite
   version: 0.44.0
   manager: conda
@@ -4435,6 +4467,20 @@ package:
     sha256: 78c1bbe1723449c52b7a9df1af2ee5f005209f67e40b6e1d3c7619127c43b1c7
   category: dev
   optional: true
+- name: metis
+  version: 5.1.0
+  manager: conda
+  platform: linux-64
+  dependencies:
+    __glibc: '>=2.17,<3.0.a0'
+    libgcc: '>=13'
+    libstdcxx: '>=13'
+  url: https://conda.anaconda.org/conda-forge/linux-64/metis-5.1.0-hd0bcaf9_1007.conda
+  hash:
+    md5: 28eb714416de4eb83e2cbc47e99a1b45
+    sha256: e8a00971e6d00bd49f375c5d8d005b37a9abba0b1768533aed0f90a422bf5cc7
+  category: main
+  optional: false
 - name: mistune
   version: 3.1.2
   manager: conda
@@ -4531,6 +4577,55 @@ package:
     sha256: 99358d58d778abee4dca82ad29fb58058571f19b0f86138363c260049d4ac7f1
   category: main
   optional: false
+- name: mumps-include
+  version: 5.7.3
+  manager: conda
+  platform: linux-64
+  dependencies: {}
+  url: https://conda.anaconda.org/conda-forge/linux-64/mumps-include-5.7.3-ha770c72_7.conda
+  hash:
+    md5: dc10f13639b574503ededf0bb180d357
+    sha256: 714110d4704cd585fe0434fd99ae2e43132174a6609918c5939aa6aae947612a
+  category: main
+  optional: false
+- name: mumps-seq
+  version: 5.7.3
+  manager: conda
+  platform: linux-64
+  dependencies:
+    __glibc: '>=2.17,<3.0.a0'
+    _openmp_mutex: '>=4.5'
+    libblas: '>=3.9.0,<4.0a0'
+    libgcc: '>=13'
+    libgfortran: ''
+    libgfortran5: '>=13.3.0'
+    liblapack: '>=3.9.0,<4.0a0'
+    libscotch: '>=7.0.6,<7.0.7.0a0'
+    metis: '>=5.1.0,<5.1.1.0a0'
+    mumps-include: 5.7.3
+  url: https://conda.anaconda.org/conda-forge/linux-64/mumps-seq-5.7.3-h2064c95_7.conda
+  hash:
+    md5: 46523370432ffd9ed12a2aba5dda8db8
+    sha256: 4d8c076a3b7821dec3a753b4260737aed81c447a91baf50c38c095557e59bd90
+  category: main
+  optional: false
+- name: mumps-seq
+  version: 5.7.3
+  manager: conda
+  platform: win-64
+  dependencies:
+    libblas: '>=3.9.0,<4.0a0'
+    liblapack: '>=3.9.0,<4.0a0'
+    llvm-openmp: '>=19.1.7'
+    ucrt: '>=10.0.20348.0'
+    vc: '>=14.2,<15'
+    vc14_runtime: '>=14.29.30139'
+  url: https://conda.anaconda.org/conda-forge/win-64/mumps-seq-5.7.3-h9576071_7.conda
+  hash:
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+    sha256: d8451cc9a924ae671cd4aab78fcdf16ab1fd0c8e2463b5f4bc78acd400e66b3b
+  category: main
+  optional: false
 - name: munkres
   version: 1.1.4
   manager: conda
@@ -5907,57 +6002,35 @@ package:
   category: dev
   optional: true
 - name: pymatsolver
-  version: 0.2.0
+  version: 0.3.1
   manager: conda
   platform: linux-64
   dependencies:
-    pydiso: ''
-    pymatsolver-base: 0.2.0
-  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-0.2.0-ha770c72_3.conda
+    numpy: '>=1.21'
+    packaging: ''
+    pydiso: '>=0.1'
+    python: '>=3.10'
+    scipy: '>=1.8'
+  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-0.3.1-pyh48887ae_201.conda
   hash:
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-    sha256: 8d16b3c276ffd5f35890bba6539f3f526cc93061b0320eee2c8d488e7d5089de
+    md5: b6805e522702eabf2ebbd236490d5eed
+    sha256: d49ad9b58b9eeae204a3677cafc389c00c7f0f830ef76f481ab9aaf3e0260bad
   category: main
   optional: false
 - name: pymatsolver
-  version: 0.2.0
-  manager: conda
-  platform: win-64
-  dependencies:
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-    pymatsolver-base: 0.2.0
-  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-0.2.0-ha770c72_3.conda
-  hash:
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-    sha256: 8d16b3c276ffd5f35890bba6539f3f526cc93061b0320eee2c8d488e7d5089de
-  category: main
-  optional: false
-- name: pymatsolver-base
-  version: 0.2.0
-  manager: conda
-  platform: linux-64
-  dependencies:
-    numpy: ''
-    python: ''
-    scipy: ''
-  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-base-0.2.0-pyh44b312d_3.conda
-  hash:
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-    sha256: d03fd3f24f87d7c07675b15129b6e481485500304e03aae35eb93224e2f757b1
-  category: main
-  optional: false
-- name: pymatsolver-base
-  version: 0.2.0
+  version: 0.3.1
   manager: conda
   platform: win-64
   dependencies:
-    numpy: ''
-    python: ''
-    scipy: ''
-  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-base-0.2.0-pyh44b312d_3.conda
+    numpy: '>=1.21'
+    packaging: ''
+    pydiso: '>=0.1'
+    python: '>=3.10'
+    scipy: '>=1.8'
+  url: https://conda.anaconda.org/conda-forge/noarch/pymatsolver-0.3.1-pyh48887ae_201.conda
   hash:
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-    sha256: d03fd3f24f87d7c07675b15129b6e481485500304e03aae35eb93224e2f757b1
+    md5: b6805e522702eabf2ebbd236490d5eed
+    sha256: d49ad9b58b9eeae204a3677cafc389c00c7f0f830ef76f481ab9aaf3e0260bad
   category: main
   optional: false
 - name: pyparsing
@@ -6204,6 +6277,43 @@ package:
     sha256: 4790787fe1f4e8da616edca4acf6a4f8ed4e7c6967aa31b920208fc8f95efcca
   category: dev
   optional: true
+- name: python-mumps
+  version: 0.0.3
+  manager: conda
+  platform: linux-64
+  dependencies:
+    __glibc: '>=2.17,<3.0.a0'
+    libgcc: '>=13'
+    mumps-seq: '>=5.7.3,<5.7.4.0a0'
+    numpy: '>=1.19,<3'
+    python: '>=3.11,<3.12.0a0'
+    python_abi: 3.11.*
+    scipy: '>=1.8'
+  url: https://conda.anaconda.org/conda-forge/linux-64/python-mumps-0.0.3-py311h4b558b0_0.conda
+  hash:
+    md5: 5c50e4db02aa7d89b5200773605175e1
+    sha256: a46217f37ead2d17a59626d8f23517ba0f3026b9dd281ec251e880b3afe4cb13
+  category: main
+  optional: false
+- name: python-mumps
+  version: 0.0.3
+  manager: conda
+  platform: win-64
+  dependencies:
+    mumps-seq: '>=5.7.3,<5.7.4.0a0'
+    numpy: '>=1.19,<3'
+    python: '>=3.11,<3.12.0a0'
+    python_abi: 3.11.*
+    scipy: '>=1.8'
+    ucrt: '>=10.0.20348.0'
+    vc: '>=14.2,<15'
+    vc14_runtime: '>=14.29.30139'
+  url: https://conda.anaconda.org/conda-forge/win-64/python-mumps-0.0.3-py311h5bfbc98_0.conda
+  hash:
+    md5: 5e8a15c6501520752ca264fa7a1a762d
+    sha256: 330afd54afd2087de0aa320be05dbbee64893359fe395067209e8c8fd9650b05
+  category: main
+  optional: false
 - name: python-tzdata
   version: '2023.4'
   manager: conda
@@ -6532,34 +6642,34 @@ package:
   category: dev
   optional: true
 - name: rpds-py
-  version: 0.22.3
+  version: 0.23.1
   manager: conda
   platform: linux-64
   dependencies:
     __glibc: '>=2.17,<3.0.a0'
     libgcc: '>=13'
-    python: '>=3.11,<3.12.0a0'
+    python: ''
     python_abi: 3.11.*
-  url: https://conda.anaconda.org/conda-forge/linux-64/rpds-py-0.22.3-py311h9e33e62_0.conda
+  url: https://conda.anaconda.org/conda-forge/linux-64/rpds-py-0.23.1-py311h687327b_0.conda
   hash:
-    md5: b1f5799ae0cc22198928f09879da01f5
-    sha256: 0908ac4acb1a10fe63046e947a96c77cea0d392619ef965944da86c3574b68ec
+    md5: d35b446856b4d6644a469fd01838baff
+    sha256: 754d8eff118a6a01f4eb0e8bc6be7be8872f54826d6ff0402eac08d308b01099
   category: dev
   optional: true
 - name: rpds-py
-  version: 0.22.3
+  version: 0.23.1
   manager: conda
   platform: win-64
   dependencies:
-    python: '>=3.11,<3.12.0a0'
+    python: ''
     python_abi: 3.11.*
     ucrt: '>=10.0.20348.0'
     vc: '>=14.2,<15'
     vc14_runtime: '>=14.29.30139'
-  url: https://conda.anaconda.org/conda-forge/win-64/rpds-py-0.22.3-py311h533ab2d_0.conda
+  url: https://conda.anaconda.org/conda-forge/win-64/rpds-py-0.23.1-py311ha250665_0.conda
   hash:
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-    sha256: c74b3a4430706dfb63176429cc31410dcb86a15e1d35463aae04733c4700b8d8
+    md5: 8fd1344d7369c84eb7cf4c316ab86518
+    sha256: 72ca8e7d54f79e6a99827576e53a277796ab8f4d912eba33e3b949cd757a77f7
   category: dev
   optional: true
 - name: scikit-learn
@@ -8496,12 +8606,12 @@ package:
     numpy: '>=1.26.0,<1.27.0'
     pydantic: '>=2.5.2,<3.0.0'
     scipy: '>=1.14.0,<1.15.0'
-  url: git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+  url: git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
   hash:
-    sha256: 56ab95c81266b9fd1df2cd820d0b8e8775309146
+    sha256: 4d829b7b8759d7537a8184aa506548ddccf72041
   source:
     type: url
-    url: git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+    url: git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
   category: main
   optional: false
 - name: geoapps-utils
@@ -8513,12 +8623,12 @@ package:
     numpy: '>=1.26.0,<1.27.0'
     pydantic: '>=2.5.2,<3.0.0'
     scipy: '>=1.14.0,<1.15.0'
-  url: git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+  url: git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
   hash:
-    sha256: 56ab95c81266b9fd1df2cd820d0b8e8775309146
+    sha256: 4d829b7b8759d7537a8184aa506548ddccf72041
   source:
     type: url
-    url: git+https://github.com/MiraGeoscience/geoapps-utils.git@56ab95c81266b9fd1df2cd820d0b8e8775309146
+    url: git+https://github.com/MiraGeoscience/geoapps-utils.git@4d829b7b8759d7537a8184aa506548ddccf72041
   category: main
   optional: false
 - name: geoh5py
@@ -8556,49 +8666,49 @@ package:
   category: main
   optional: false
 - name: mira-simpeg
-  version: 0.21.2.2.dev104+g7efee14ab
+  version: 0.21.2.3a1.dev0
   manager: pip
   platform: linux-64
   dependencies:
     discretize: '>=0.10.0'
     empymod: '>=2.0.0'
     geoana: '>=0.5.0'
-    geoh5py: '>=0.11.0a1,<0.12'
+    geoh5py: '>=0.11.0a1,<0.12.dev'
     matplotlib: '*'
     numpy: '>=1.20'
     pandas: '*'
-    pymatsolver: '>=0.2,<0.3.0'
+    pymatsolver: '>=0.3,<0.4.dev'
     scikit-learn: '>=1.2'
     scipy: '>=1.8.0'
-  url: git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
+  url: git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
   hash:
-    sha256: 7efee14ab487d289dc91da4fbf8358067078128e
+    sha256: 77e2a29a990686274b1901c4d2aacb258a5689a0
   source:
     type: url
-    url: git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
+    url: git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
   category: main
   optional: false
 - name: mira-simpeg
-  version: 0.21.2.2.dev104+g7efee14ab
+  version: 0.21.2.3a1.dev0
   manager: pip
   platform: win-64
   dependencies:
     discretize: '>=0.10.0'
     empymod: '>=2.0.0'
     geoana: '>=0.5.0'
-    geoh5py: '>=0.11.0a1,<0.12'
+    geoh5py: '>=0.11.0a1,<0.12.dev'
     matplotlib: '*'
     numpy: '>=1.20'
     pandas: '*'
-    pymatsolver: '>=0.2,<0.3.0'
+    pymatsolver: '>=0.3,<0.4.dev'
     scikit-learn: '>=1.2'
     scipy: '>=1.8.0'
-  url: git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
+  url: git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
   hash:
-    sha256: 7efee14ab487d289dc91da4fbf8358067078128e
+    sha256: 77e2a29a990686274b1901c4d2aacb258a5689a0
   source:
     type: url
-    url: git+https://github.com/MiraGeoscience/simpeg.git@7efee14ab487d289dc91da4fbf8358067078128e
+    url: git+https://github.com/MiraGeoscience/simpeg.git@77e2a29a990686274b1901c4d2aacb258a5689a0
   category: main
   optional: false
 - name: octree-creation-app
@@ -8611,12 +8721,12 @@ package:
     geoh5py: 0.11.0-alpha.1
     numpy: '>=1.26.0,<1.27.0'
     scipy: '>=1.14.0,<1.15.0'
-  url: git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+  url: git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
   hash:
-    sha256: 9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+    sha256: 171c86d5648d4d8636692b97b3a72296b9d3b262
   source:
     type: url
-    url: git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+    url: git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
   category: main
   optional: false
 - name: octree-creation-app
@@ -8629,12 +8739,12 @@ package:
     geoh5py: 0.11.0-alpha.1
     numpy: '>=1.26.0,<1.27.0'
     scipy: '>=1.14.0,<1.15.0'
-  url: git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+  url: git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
   hash:
-    sha256: 9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+    sha256: 171c86d5648d4d8636692b97b3a72296b9d3b262
   source:
     type: url
-    url: git+https://github.com/MiraGeoscience/octree-creation-app.git@9d8f676abaef4ad28613fc37d8a9081ece6ae43a
+    url: git+https://github.com/MiraGeoscience/octree-creation-app.git@171c86d5648d4d8636692b97b3a72296b9d3b262
   category: main
   optional: false
 - name: param-sweeps
diff --git a/pyproject.toml b/pyproject.toml
index d24dfd6c..05897dfd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,31 +34,30 @@ dask = {version = "2024.6.*", extras = ["distributed"]}  # also in simpeg[dask]
 discretize = "0.10.*"  # also in simpeg, octree-creation-app
 distributed = "2024.6.*"  # because conda-lock doesn't take dask extras into account
 numpy = "~1.26.0" # also in geoh5py, simpeg
-pydiso = "0.1.*"  # not imported, but required at runtime for simpeg
 scipy = "~1.14.0"
 
+# solvers for simpeg: not imported, but at least one required at runtime
+pydiso = ">=0.1.0, <0.2.dev"
+python-mumps = ">=0.0.3, <0.0.4.dev"
+
 
 ## Pip dependencies from Git repositories
 #----------------------------------------
-#geoh5py = {version = ">=0.10.1rc1, <0.11.0a.dev", source = "pypi", allow-prereleases = true}
+#geoh5py = {version = ">=0.10.1, <0.11.dev", source = "pypi", allow-prereleases = true}
 geoh5py = {git = "https://github.com/MiraGeoscience/geoh5py.git", rev = "develop"}
 
-#octree-creation-app = {version = ">=0.2.0rc1, <0.3.0a.dev", source = "pypi", allow-prereleases = true}
+#octree-creation-app = {version = ">=0.2.0, <0.3.dev", source = "pypi", allow-prereleases = true}
 octree-creation-app = {git = "https://github.com/MiraGeoscience/octree-creation-app.git", rev = "develop"}
 
-#geoapps-utils = {version = ">=0.4.0rc1, <0.5.0a.dev", source = "pypi", allow-prereleases = true}
+#geoapps-utils = {version = ">=0.4.0, <0.5.dev", source = "pypi", allow-prereleases = true}
 geoapps-utils = {git = "https://github.com/MiraGeoscience/geoapps-utils.git", rev = "develop"}
 
-#mira-simpeg = {version = ">=0.21.2.1rc1, <0.21.2.2a.dev", source="pypi", allow-prereleases = true, extras = ["dask"]}
+#mira-simpeg = {version = ">=0.21.2.2a1, <0.21.3.dev", source="pypi", allow-prereleases = true, extras = ["dask"]}
 mira-simpeg = {git = "https://github.com/MiraGeoscience/simpeg.git", rev = "develop", extras = ["dask"]}
 
-#param-sweeps = {version = ">=0.2.0rc1, <0.3.0a.dev", source = "pypi", allow-prereleases = true}
+#param-sweeps = {version = ">=0.2.0, <0.3.dev", source = "pypi", allow-prereleases = true}
 param-sweeps = {git = "https://github.com/MiraGeoscience/param-sweeps.git", rev = "develop"}
 
-## force some versions to resolve incompatible resolution between PyPI and Conda
-#-------------------------------------------------------------------------------
-pymatsolver = {version = "0.2.*", source = "pypi"}
-
 ## about pip dependencies
 # to be specified to work with conda-lock
 # - from PyPI: my_package = { version = "1.2.3", source = "pypi" }
@@ -94,21 +93,20 @@ libblas = "*=*mkl"  # because simpeg already brings in the MKL
 
 ## indirect dependencies, forcing them here for installation through Conda not pip
 #---------------------------------------------------------------------------------
-Pillow = ">=10.3.0, <10.4.0"  # from geoh5py
+empymod = ">=2.2.1, <2.3.dev"  # from simpeg and geoana
 bokeh = ">=3.6.0, <3.7.0"  # from simpeg
-empymod = ">=2.2.1, <2.3.0"  # from simpeg and geoana
 fsspec = "2022.*"  # from simpeg[dask]
-geoana = ">=0.5.0, <0.6.0"  # from simpeg
-h5py = ">=3.2.1, <4.0.0"  # from geoh5py
-matplotlib-base = ">=3.8.4, <3.9.0"  # from simpeg
-mkl = "2023.2, <2024.1"  # from simpeg
-pandas = ">=2.2.1, <2.3.0"  # from SimPEG, also used by targeting-workflow, petro-lingo
-pydantic = ">=2.5.2, <3.0.0"  # from geoh5py, geoapps-utils
-pydiso = ">=0.1.0, <0.2.0"  # from simpeg
-pymatsolver = ">=0.2.0, <0.3.0"  # from simpeg
-scikit-learn = ">=1.4.0, <1.5.0"  # from SimPEG, also used by geo-unsup-mapper, petro-lingo
-tqdm = ">=4.66.1, <5.0.0"  # from simpeg
-zarr = ">=2.14.2, <2.15.0"  # from simpeg[dask]
+geoana = ">=0.5.0, <0.6.dev"  # from simpeg
+h5py = ">=3.2.1, <4.0.dev"  # from geoh5py
+matplotlib-base = ">=3.8.4, <3.9.dev"  # from simpeg
+mkl = "2023.2, <2024.1"
+pandas = ">=2.2.1, <2.3.dev"  # from SimPEG, also used by targeting-workflow, petro-lingo
+Pillow = ">=10.3.0, <10.4.dev"  # from geoh5py
+pydantic = ">=2.5.2, <3.0.dev"  # from geoh5py, geoapps-utils
+pymatsolver = ">=0.3.0, <0.4.dev"  # from simpeg
+scikit-learn = ">=1.4.0, <1.5.dev"  # from SimPEG, also used by geo-unsup-mapper, petro-lingo
+tqdm = ">=4.66.1, <5.0.dev"  # from simpeg
+zarr = ">=2.14.2, <2.15.dev"  # from simpeg[dask]
 
 # force some versions to resolve incompatible resolution between PyPI and Conda
 #------------------------------------------------------------------------------
diff --git a/recipe.yaml b/recipe.yaml
index 561afc6d..a81980fa 100644
--- a/recipe.yaml
+++ b/recipe.yaml
@@ -1,8 +1,9 @@
 schema_version: 1
 
 context:
-  name: simpeg-drivers
-  version: 0.3.0a1
+  name: "simpeg-drivers"
+  version: "0.3.0a1"
+  python_min: "3.10"
 
 package:
   name: ${{ name|lower }}
@@ -18,39 +19,40 @@ build:
 
 requirements:
   host:
-    - python >=3.10, <3.11
+    - python 3.10.*
     - poetry-core >=1.0.0
     - setuptools
     - pip
   run:
-    - python >=3.10,<3.11
-    - dask-core 2024.06.*
-    - discretize >=0.10.0,<0.11.0
-    - distributed >=2024.06.*
-    - numpy >=1.26.0,<1.27.0
-    - scipy >=1.14.0,<1.15.0
-    - geoh5py >=0.11.0a1,<0.12.0a.dev
-    - octree-creation-app >=0.3.0a1,<0.4.0a.dev
-    - geoapps-utils >=0.5.0a1,<0.6.0a.dev
-    - mira-simpeg >=0.22.0.1a1,<0.22.1a.dev
-    - param-sweeps >=0.3.0a1,<0.4.0a.dev
-    - pillow >=10.3.0
-    - empymod >=2.2.1,<2.3.0
-    - geoana >=0.5.0,<0.6.0
-    - h5py >=3.2.1,<4.0.0
-    - matplotlib-base >=3.8.4,<3.9.0
-    - mkl >=2023.2, <2023.3
-    - pandas >=2.2.1,<2.3.0
-    - pydantic >=2.5.2,<3.0.0
-    - pydiso >=0.1.0, <0.2.0
-    - pymatsolver >=0.2.0,<0.3.0
-    - scikit-learn >=1.4.0,<1.5.0
-    - tqdm >=4.66.1,<5.0.0
-    - zarr >=2.14.2,<2.15.0
+    - python >=${{ python_min }}
+    # Mira packages
+    - geoapps-utils >=0.5.0a1, <0.6.dev
+    - geoh5py >=0.11.0a1, <0.12.dev
+    - octree-creation-app >=0.3.0a1, <0.4.dev
+    - mira-simpeg >=0.21.2.3a1, <0.21.4.dev
+    - param-sweeps >=0.3.0a1, <0.4.dev
+    # direct dependencies
+    - dask-core >=2024.06, <2024.07.dev
+    - discretize >=0.10.0, <0.11.dev
+    - distributed >=2024.06, <2024.07.dev
+    - numpy >=1.26.0, <1.27.dev
+    - scipy >=1.14.0, <1.15.dev
+    - pydiso >=0.1.0, <0.2.dev
+    - python-mumps >=0.0.3, <0.0.4.dev
+    # indirect dependencies
+    - empymod >=2.2.1, <2.3.dev
+    - fsspec >=2022.0, <2023.0.dev
+    - geoana >=0.5.0, <0.6.dev
+    - matplotlib-base >=3.8.4, <3.9.dev
+    - pandas >=2.2.1, <2.3.dev
+    - pymatsolver >=0.3.0, <0.4.dev
+    - scikit-learn >=1.4.0, <1.5.dev
+    - tqdm >=4.66.1, <5.0.dev
+    - zarr >=2.14.2, <2.15.dev
   run_constraints:
-    - tbb 2021.12.*
-    - python-tzdata 2023.4.*
     - __glibc >=2.17
+    - python-tzdata >=2023.4.0, <2023.5.dev
+    - tbb >=2021.12.0, <2021.13.dev
 
 about:
   license: MIT
@@ -59,5 +61,5 @@ about:
 
 extra:
   recipe-maintainers:
-    - SophieCurinier
+    - andrewg-mira
     - sebhmg
diff --git a/tests/run_tests/driver_airborne_tem_test.py b/tests/run_tests/driver_airborne_tem_test.py
index 8c5d79d9..8dbf413d 100644
--- a/tests/run_tests/driver_airborne_tem_test.py
+++ b/tests/run_tests/driver_airborne_tem_test.py
@@ -15,6 +15,7 @@
 import numpy as np
 from geoh5py.groups import SimPEGGroup
 from geoh5py.workspace import Workspace
+from pymatsolver.direct import Mumps
 from pytest import raises
 
 from simpeg_drivers.electromagnetics.time_domain import (
@@ -102,6 +103,8 @@ def test_airborne_tem_fwr_run(
     )
 
     fwr_driver = TDEMForwardDriver(params)
+
+    fwr_driver.data_misfit.objfcts[0].simulation.solver = Mumps
     fwr_driver.run()
 
 
@@ -188,7 +191,9 @@ def test_airborne_tem_run(tmp_path: Path, max_iterations=1, pytest=True):
         )
         params.write_ui_json(path=tmp_path / "Inv_run.ui.json")
 
-    driver = TDEMInversionDriver.start(str(tmp_path / "Inv_run.ui.json"))
+    driver = TDEMInversionDriver(params)
+    driver.data_misfit.objfcts[0].simulation.solver = Mumps
+    driver.run()
 
     with geoh5.open() as run_ws:
         output = get_inversion_output(
diff --git a/tests/run_tests/driver_ground_tem_test.py b/tests/run_tests/driver_ground_tem_test.py
index f5cd2600..2b6259f9 100644
--- a/tests/run_tests/driver_ground_tem_test.py
+++ b/tests/run_tests/driver_ground_tem_test.py
@@ -15,6 +15,7 @@
 
 import numpy as np
 from geoh5py.workspace import Workspace
+from pymatsolver.direct import Mumps
 
 from simpeg_drivers.electromagnetics.time_domain import (
     TDEMForwardOptions,
@@ -131,6 +132,7 @@ def test_ground_tem_fwr_run(
 
         assert "closed" in caplog.records[0].message
 
+    fwr_driver.data_misfit.objfcts[0].simulation.solver = Mumps
     fwr_driver.run()
 
 
@@ -215,7 +217,9 @@ def test_ground_tem_run(tmp_path: Path, max_iterations=1, pytest=True):
         )
         params.write_ui_json(path=tmp_path / "Inv_run.ui.json")
 
-    driver = TDEMInversionDriver.start(str(tmp_path / "Inv_run.ui.json"))
+    driver = TDEMInversionDriver(params)
+    driver.data_misfit.objfcts[0].simulation.solver = Mumps
+    driver.run()
 
     with geoh5.open() as run_ws:
         output = get_inversion_output(