diff --git a/.github/workflows/build_osx.yml b/.github/workflows/build_osx.yml
index 13e7b710f6..360b32fb7c 100644
--- a/.github/workflows/build_osx.yml
+++ b/.github/workflows/build_osx.yml
@@ -72,6 +72,10 @@ jobs:
             # We don't use gmpcxx, but it comes preinstalled on macos runner as arm64 bottle
             # and CGAL detects it and breaks cross compilation.
             brew uninstall --ignore-dependencies gmp
+            # Otherwise Python will fallback to use arm64 `pkg-config`,
+            # will pick up arm64 libraries ('zstd' in particular),
+            # and break the build.
+            /usr/local/bin/brew install pkg-config
             # Required by Python.
             /usr/local/bin/brew install gettext openssl
           fi
diff --git a/.github/workflows/ci-ifcopenshell-python-pypi.yml b/.github/workflows/ci-ifcopenshell-python-pypi.yml
index 0389f1c84f..7d7cf44d3c 100644
--- a/.github/workflows/ci-ifcopenshell-python-pypi.yml
+++ b/.github/workflows/ci-ifcopenshell-python-pypi.yml
@@ -24,7 +24,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        pyver: [py39, py310, py311, py312, py313]
+        pyver: [py39, py310, py311, py312, py313, py314]
         config:
           - {
             name: "Windows 64bit",
diff --git a/.github/workflows/ci-ifcopenshell-python.yml b/.github/workflows/ci-ifcopenshell-python.yml
index 6ebefeb5d7..51867ac1cb 100644
--- a/.github/workflows/ci-ifcopenshell-python.yml
+++ b/.github/workflows/ci-ifcopenshell-python.yml
@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        pyver: [py39, py310, py311, py312, py313]
+        pyver: [py39, py310, py311, py312, py313, py314]
         config:
           - {
             name: "Windows 64bit",
diff --git a/nix/build-all.py b/nix/build-all.py
index f6c1ffba38..32166e67e0 100644
--- a/nix/build-all.py
+++ b/nix/build-all.py
@@ -135,7 +135,7 @@ PROJECT_NAME = "IfcOpenShell"
 USE_CURRENT_PYTHON_VERSION = os.getenv("USE_CURRENT_PYTHON_VERSION")
 ADD_COMMIT_SHA = os.getenv("ADD_COMMIT_SHA")
 
-PYTHON_VERSIONS = ["3.9.11", "3.10.3", "3.11.8", "3.12.1", "3.13.6"]
+PYTHON_VERSIONS = ["3.9.11", "3.10.3", "3.11.8", "3.12.1", "3.13.6", "3.14.0"]
 JSON_VERSION = "3.11.3"
 OCE_VERSION = "0.18.3"
 OCCT_VERSION = "7.8.1"
@@ -373,8 +373,9 @@ for cmd in required_commands:
 if missing_commands:
     raise ValueError(f"Required tools not installed or not added to PATH: {', '.join(missing_commands)}")
 
+MAC_INTEL_BIN_PATH = "/usr/local/bin"
 if MAC_CROSS_COMPILE_INTEL:
-    brew = "/usr/local/bin/brew"
+    brew = f"{MAC_INTEL_BIN_PATH}/brew"
     assert os.path.exists(brew), f"For intel cross compilation the brew path is expected to be '{brew}'."
 
 # identifiers for the download tool (could be less memory consuming as ints, but are more verbose as strings)
@@ -1012,6 +1013,7 @@ if "python" in targets and not USE_CURRENT_PYTHON_VERSION and "wasm" not in flag
     # On OSX a dynamic python library is built or it would not be compatible
     # with the system python because of some threading initialization
     PYTHON_CONFIGURE_ARGS: "list[str]" = []
+    original_path = ""
     if platform.system() == "Darwin":
         PYTHON_CONFIGURE_ARGS = ["--enable-shared"]
         open_ssl_prefix = run([brew, "--prefix", "openssl@3"]).strip()
@@ -1020,6 +1022,10 @@ if "python" in targets and not USE_CURRENT_PYTHON_VERSION and "wasm" not in flag
         PYTHON_CONFIGURE_ARGS.append(f"--with-openssl={open_ssl_prefix}")
 
     if MAC_CROSS_COMPILE_INTEL:
+        original_path = os.environ["PATH"]
+        # Need to ensure python will pick up intel's `pkg-config`,
+        # otherwise it might attempt to use ARM libraries (e.g. `zstd`) and fail.
+        os.environ["PATH"] = f"{MAC_INTEL_BIN_PATH}{os.pathsep}{original_path}"
         PYTHON_CONFIGURE_ARGS.extend(["--with-universal-archs=intel-64", "--enable-universalsdk"])
 
     for PYTHON_VERSION in PYTHON_VERSIONS:
@@ -1041,6 +1047,9 @@ if "python" in targets and not USE_CURRENT_PYTHON_VERSION and "wasm" not in flag
             if not os.path.exists(os.path.join(DEPS_DIR, "install", f"python-{PYTHON_VERSION}")):
                 raise e
 
+    if MAC_CROSS_COMPILE_INTEL:
+        assert original_path
+        os.environ["PATH"] = original_path
     os.environ["CPPFLAGS"] = OLD_CPP_FLAGS
     os.environ["CXXFLAGS"] = OLD_CXX_FLAGS
     os.environ["CFLAGS"] = OLD_C_FLAGS
diff --git a/src/ifcopenshell-python/Makefile b/src/ifcopenshell-python/Makefile
index 78305f19d0..c0ecb4ff1f 100644
--- a/src/ifcopenshell-python/Makefile
+++ b/src/ifcopenshell-python/Makefile
@@ -43,6 +43,9 @@ endif
 ifeq ($(PYVERSION), py313)
 PYNUMBER:=313
 endif
+ifeq ($(PYVERSION), py314)
+PYNUMBER:=314
+endif
 ifndef PYNUMBER
 $(error Unsupported PYVERSION '$(PYVERSION)')
 endif
diff --git a/src/ifcopenshell-python/docs/ifcopenshell-python/installation.rst b/src/ifcopenshell-python/docs/ifcopenshell-python/installation.rst
index 48b7b98d01..824bd86940 100644
--- a/src/ifcopenshell-python/docs/ifcopenshell-python/installation.rst
+++ b/src/ifcopenshell-python/docs/ifcopenshell-python/installation.rst
@@ -44,6 +44,8 @@ ZIP packages
    +-------------+---------------------------------+-------------------------------+---------------------------------+-----------------------------------+
    | Python 3.13 | :ios_python_url:`py313-linux64` | :ios_python_url:`py313-win64` | :ios_python_url:`py313-macos64` | :ios_python_url:`py313-macosm164` |
    +-------------+---------------------------------+-------------------------------+---------------------------------+-----------------------------------+
+   | Python 3.14 | :ios_python_url:`py314-linux64` | :ios_python_url:`py314-win64` | :ios_python_url:`py314-macos64` | :ios_python_url:`py314-macosm164` |
+   +-------------+---------------------------------+-------------------------------+---------------------------------+-----------------------------------+
 
 2. Unzip the downloaded file and copy the ``ifcopenshell`` directory into your
    Python path. If you're not sure where your Python path is, run the following
diff --git a/src/ifcopenshell-python/test/test_package.py b/src/ifcopenshell-python/test/test_package.py
index 0c0f88cc76..f27c9ea121 100644
--- a/src/ifcopenshell-python/test/test_package.py
+++ b/src/ifcopenshell-python/test/test_package.py
@@ -30,7 +30,7 @@ import test.bootstrap
 # - .github/workflows/ci-ifcopenshell-python.yml
 # - .github/workflows/ci-ifcopenshell-python-pypi.yml
 # - src/ifcopenshell-python/Makefile (PYVERSION check)
-SUPPORTED_PY_VERSIONS = ("39", "310", "311", "312", "313")
+SUPPORTED_PY_VERSIONS = ("39", "310", "311", "312", "313", "314")
 SUPPORTED_PLATFORMS = ("win64", "linux64", "macos64", "macosm164")
 
 
diff --git a/win/build-all-win.py b/win/build-all-win.py
index f0a005ca67..5c2c6ababa 100644
--- a/win/build-all-win.py
+++ b/win/build-all-win.py
@@ -11,7 +11,7 @@ from zipfile import ZipFile
 
 assert Path.cwd() == Path(__file__).parent, "Run this script from the 'win' directory."
 
-PYTHON_VERSIONS = ["3.9.13", "3.10.3", "3.11.8", "3.12.1", "3.13.0"]
+PYTHON_VERSIONS = ["3.9.13", "3.10.3", "3.11.8", "3.12.1", "3.13.0", "3.14.0"]
 REPO_PATH = Path(__file__).parent.parent
 REPO_WIN = REPO_PATH / "win"
 VERSION = (REPO_PATH / "VERSION").read_text().strip()