diff --git a/.github/workflows/bindings.yml b/.github/workflows/bindings.yml
index 4c02218d6..b7a803dde 100644
--- a/.github/workflows/bindings.yml
+++ b/.github/workflows/bindings.yml
@@ -34,7 +34,8 @@ jobs:
     uses: ./.github/workflows/build-job.yml
     with:
       name: OSX
-      runner_generate: macos-15-intel # Using 13 for x86_64 compatibility or latest as needed
+      # NB: cross-generating for OSX on Linux
+      runner_generate: ubuntu-22.04
       runner_compile: macos-15-intel
       platform: OSX
     secrets:
diff --git a/.github/workflows/build-job.yml b/.github/workflows/build-job.yml
index a08a314c3..58a2a0db1 100644
--- a/.github/workflows/build-job.yml
+++ b/.github/workflows/build-job.yml
@@ -40,11 +40,12 @@ jobs:
       - uses: ./.github/actions/micromamba
 
       - name: SDK install and symlink (Mac)
-        if: contains(inputs.runner_generate, 'mac')
+        if: inputs.platform == 'OSX'
         run: |
           curl -L -O https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX11.3.sdk.tar.xz
           sudo mkdir -p /opt
           sudo tar -xf MacOSX11.3.sdk.tar.xz -C /opt
+          sudo ln -s /opt/MacOSX11.3.sdk /opt/MacOSX.sdk
           sudo mkdir -p /opt/usr/local/
           sudo ln -s /opt/MacOSX11.3.sdk/usr/include /opt/usr/local/include
           sudo ln -s /opt/MacOSX11.3.sdk/System/Library/Frameworks/OpenGL.framework/Headers /usr/local/include/OpenGL
@@ -59,6 +60,7 @@ jobs:
           env
           micromamba run mamba info
           micromamba run mamba-devenv -f environment.devenv.yml
+          echo "OCCT=$(sed -n 's/^ *- occt=\([0-9.]*\).*/\1/p' environment.devenv.yml)" >> $GITHUB_ENV
 
       - name: Read output dir
         id: conf
@@ -69,7 +71,7 @@ jobs:
       - name: Generate (Windows on Linux)
         if: inputs.platform == 'Windows'
         run: |
-          micromamba create --yes --platform win-64 --no-deps --prefix ./occt occt=8.0.0
+          micromamba create --yes --platform win-64 --no-deps --prefix ./occt occt=${OCCT:?}
           micromamba run -n bindgen cmake -S . -B . -G Ninja \
             -DPython_ROOT_DIR=$CONDA_PREFIX \
             -DPython3_ROOT_DIR=$CONDA_PREFIX \
@@ -80,8 +82,23 @@ jobs:
           cmake --build . -- -v
           ls -lRht
 
+      - name: Generate (OSX on Linux)
+        if: inputs.platform == 'OSX'
+        run: |
+          CONDA_OVERRIDE_OSX=11.0 micromamba create --yes --platform osx-64 --no-deps --prefix ./occt occt=${OCCT:?}
+          micromamba run -n bindgen cmake -S . -B . -G Ninja \
+            -DPython_ROOT_DIR=$CONDA_PREFIX \
+            -DPython3_ROOT_DIR=$CONDA_PREFIX \
+            -DPython_FIND_VIRTUALENV=ONLY \
+            -DPython3_FIND_VIRTUALENV=ONLY \
+            -DOCCT_LIB_DIR=./occt/lib/ \
+            -DDLL_EXT=dylib \
+            -DPLATFORM=OSX
+          cmake --build . -- -v
+          ls -lRht
+
       - name: Generate (Standard)
-        if: inputs.platform != 'Windows'
+        if: inputs.platform != 'Windows' && inputs.platform != 'OSX'
         run: |
           micromamba run -n bindgen cmake -S . -B . -G Ninja \
             -DPython_ROOT_DIR=$CONDA_PREFIX \
@@ -121,7 +138,10 @@ jobs:
     
     env:
       OCP_src: OCP_src_${{ inputs.platform }}
-      n_cores: 2
+      CMAKE_CXX_COMPILER_LAUNCHER: sccache
+      SCCACHE_GHA_ENABLED: "true"
+      SCCACHE_GHA_VERSION: 1  # bump to start from an empty cache
+      n_cores: 4
       PYTHON_VERSION: 3.${{ matrix.py_min }}
       STAGE: "compile"
       ANACONDA_TOKEN: ${{ secrets.ANACONDA_TOKEN }}
@@ -155,21 +175,23 @@ jobs:
           micromamba create -n bindgen
           micromamba run mamba-devenv -f environment.devenv.yml
 
+      - uses: mozilla-actions/sccache-action@v0.0.11
+
       - name: Compile (Ubuntu)
         if: contains(inputs.runner_compile, 'ubuntu')
         run: |
           micromamba run -n bindgen cmake -B build -S "../${OCP_src}" -G Ninja \
             -DCMAKE_BUILD_TYPE=Release
-          micromamba run -n bindgen cmake --build build -j 2 -- -k 0
+          micromamba run -n bindgen cmake --build build -j $n_cores -- -k 0
           rm -rf build/CMakeFiles
 
       - name: Compile (Mac)
         if: contains(inputs.runner_compile, 'mac')
         run: |
-          micromamba run -n bindgen cmake -B build -S "../${OCP_src}" -G Ninja \ 
+          micromamba run -n bindgen cmake -B build -S "../${OCP_src}" -G Ninja \
             -DCMAKE_BUILD_TYPE=Release \
             -DCMAKE_OSX_SYSROOT=/opt/MacOSX10.15.sdk/
-          micromamba run -n bindgen cmake --build build -j 2 -- -k 0
+          micromamba run -n bindgen cmake --build build -j $n_cores -- -k 0
           rm -rf build/CMakeFiles
 
       - name: Compile (Windows)
@@ -182,11 +204,14 @@ jobs:
             -DPython3_FIND_STRATEGY=LOCATION `
             -DPython3_ROOT_DIR=$env:CONDA_PREFIX `
             -DCMAKE_LINKER=lld-link.exe
-          micromamba run -n bindgen cmake --build build -j 1 -- -v -k 0
+          micromamba run -n bindgen cmake --build build -j $env:n_cores -- -v -k 0
           micromamba run -n bindgen cmake -E rm -rf build\CMakeFiles
         env:
           CXX: "cl.exe"
 
+      - name: Cache statistics
+        run: sccache --show-stats
+
       - name: Upload Compilation Artifacts
         uses: actions/upload-artifact@v7
         with:
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ea536dcc4..72fd3ff07 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,8 +1,9 @@
 cmake_minimum_required(VERSION 3.29)
 project(OCP)
 
+cmake_host_system_information(RESULT N_CORES QUERY NUMBER_OF_LOGICAL_CORES)
 set(N_PROC
-    2
+    ${N_CORES}
     CACHE STRING "Number of processes used for generating code")
 set(DLL_EXT
     dll
@@ -68,7 +69,7 @@ message(STATUS "Include dirs: ${VTK_INCLUDE_DIR}")
 message(STATUS "Include dirs: ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES}")
 
 # OSX
-if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
+if(PLATFORM STREQUAL "OSX" OR ${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
   list(APPEND CXX_INCLUDES -i /opt/usr/local/include/c++/v1/ -i
        /opt/usr/local/include/)
 
@@ -118,7 +119,7 @@ set(ENV{PYTHONPATH} ${CMAKE_SOURCE_DIR}/pywrap)
 add_custom_command(
   OUTPUT ${CMAKE_BINARY_DIR}/tmp.pkl
   COMMAND
-    ${CMAKE_COMMAND} -E env "PYTHONPATH=${CMAKE_SOURCE_DIR}/pywrap"
+    ${CMAKE_COMMAND} -E env "PYTHONPATH=${CMAKE_SOURCE_DIR}/pywrap" PYTHONHASHSEED=0
     ${Python_EXECUTABLE} -m bindgen -n ${N_PROC} -l ${LIBCLANG_PATH} -i
     ${VTK_INCLUDE_DIR}/
     # -i ${OPENGL_INCLUDE_DIRS}
@@ -136,7 +137,7 @@ add_custom_target(pywrap_parse ALL DEPENDS ${CMAKE_BINARY_DIR}/tmp.pkl)
 add_custom_command(
   OUTPUT ${CMAKE_BINARY_DIR}/tmp_filtered.pkl
   COMMAND
-    ${CMAKE_COMMAND} -E env "PYTHONPATH=${CMAKE_SOURCE_DIR}/pywrap"
+    ${CMAKE_COMMAND} -E env "PYTHONPATH=${CMAKE_SOURCE_DIR}/pywrap" PYTHONHASHSEED=0
     ${Python_EXECUTABLE} -m bindgen -n ${N_PROC} -l ${LIBCLANG_PATH} -i
     ${VTK_INCLUDE_DIR}/
     # -i ${OPENGL_INCLUDE_DIRS}
@@ -155,7 +156,7 @@ add_custom_target(pywrap_transform ALL
 add_custom_command(
   OUTPUT ${CMAKE_BINARY_DIR}/OCP/CMakeLists.txt
   COMMAND
-    ${CMAKE_COMMAND} -E env "PYTHONPATH=${CMAKE_SOURCE_DIR}/pywrap"
+    ${CMAKE_COMMAND} -E env "PYTHONPATH=${CMAKE_SOURCE_DIR}/pywrap" PYTHONHASHSEED=0
     ${Python_EXECUTABLE} -m bindgen -n ${N_PROC} -l ${LIBCLANG_PATH} -i
     ${VTK_INCLUDE_DIR}/
     # -i ${OPENGL_INCLUDE_DIRS}
diff --git a/environment.devenv.yml b/environment.devenv.yml
index 5c8995b36..c0290ac75 100644
--- a/environment.devenv.yml
+++ b/environment.devenv.yml
@@ -15,7 +15,6 @@ dependencies:
   - click
   - jinja2
   - logzero
-  - pandas
   - path
   - pyparsing
   - schema
diff --git a/ocp.toml b/ocp.toml
index b841e0d7e..e5771b406 100644
--- a/ocp.toml
+++ b/ocp.toml
@@ -1417,7 +1417,7 @@ class Adaptor3d_Surface;
 [OSX]
     modules = ["Cocoa"]
     symbols = "symbols_mangled_mac.dat"
-    prefix = "/usr/local/miniconda/envs/cpp-py-bindgen"
+    prefix = "/opt/MacOSX.sdk"
     includes = ['/usr/local/Cellar/gcc@8/8.3.0_2/lib/gcc/8/gcc/x86_64-apple-darwin19/8.3.0/../../../../../../include/c++/8.3.0',
                 '/usr/local/Cellar/gcc@8/8.3.0_2/lib/gcc/8/gcc/x86_64-apple-darwin19/8.3.0/../../../../../../include/c++/8.3.0/x86_64-apple-darwin19',
                 '/usr/local/Cellar/gcc@8/8.3.0_2/lib/gcc/8/gcc/x86_64-apple-darwin19/8.3.0/../../../../../../include/c++/8.3.0/backward',
diff --git a/pywrap b/pywrap
index 76a16d0ca..2d61ed23f 160000
--- a/pywrap
+++ b/pywrap
@@ -1 +1 @@
-Subproject commit 76a16d0ca37aa097b7b86a614c37e91c9374d19f
+Subproject commit 2d61ed23f2d7b706ffde44493df37aadafcd7c0b