diff --git a/.azure-pipelines/azure-pipelines-osx.yml b/.azure-pipelines/azure-pipelines-osx.yml
index 730a626..7708e23 100755
--- a/.azure-pipelines/azure-pipelines-osx.yml
+++ b/.azure-pipelines/azure-pipelines-osx.yml
@@ -5,7 +5,7 @@
 jobs:
 - job: osx
   pool:
-    vmImage: macOS-11
+    vmImage: macOS-12
   strategy:
     matrix:
       osx_64_:
diff --git a/.ci_support/linux_64_.yaml b/.ci_support/linux_64_.yaml
index a9cf454..fe79e25 100644
--- a/.ci_support/linux_64_.yaml
+++ b/.ci_support/linux_64_.yaml
@@ -48,4 +48,4 @@ zip_keys:
 - - c_stdlib_version
   - cdt_name
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_aarch64_.yaml b/.ci_support/linux_aarch64_.yaml
index 47f5302..c5fff1d 100644
--- a/.ci_support/linux_aarch64_.yaml
+++ b/.ci_support/linux_aarch64_.yaml
@@ -52,4 +52,4 @@ zip_keys:
 - - c_stdlib_version
   - cdt_name
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_ppc64le_.yaml b/.ci_support/linux_ppc64le_.yaml
index b909adf..e7b27dd 100644
--- a/.ci_support/linux_ppc64le_.yaml
+++ b/.ci_support/linux_ppc64le_.yaml
@@ -48,4 +48,4 @@ zip_keys:
 - - c_stdlib_version
   - cdt_name
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_.yaml b/.ci_support/osx_64_.yaml
index 3dff967..0e9717d 100644
--- a/.ci_support/osx_64_.yaml
+++ b/.ci_support/osx_64_.yaml
@@ -1,9 +1,11 @@
 MACOSX_DEPLOYMENT_TARGET:
-- '10.9'
+- '10.13'
+MACOSX_SDK_VERSION:
+- '10.13'
 c_stdlib:
 - macosx_deployment_target
 c_stdlib_version:
-- '10.9'
+- '10.13'
 channel_sources:
 - conda-forge
 channel_targets:
@@ -45,4 +47,4 @@ target_platform:
 zeromq:
 - 4.3.5
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_arm64_.yaml b/.ci_support/osx_arm64_.yaml
index b72766d..5d072ee 100644
--- a/.ci_support/osx_arm64_.yaml
+++ b/.ci_support/osx_arm64_.yaml
@@ -1,5 +1,7 @@
 MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
+MACOSX_SDK_VERSION:
+- '11.0'
 c_stdlib:
 - macosx_deployment_target
 c_stdlib_version:
@@ -45,4 +47,4 @@ target_platform:
 zeromq:
 - 4.3.5
 zlib:
-- '1.2'
+- '1'
diff --git a/.gitattributes b/.gitattributes
index 7f32763..18f114a 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -20,8 +20,8 @@ bld.bat text eol=crlf
 .travis.yml linguist-generated=true
 .scripts/* linguist-generated=true
 .woodpecker.yml linguist-generated=true
-LICENSE.txt linguist-generated=true
-README.md linguist-generated=true
+/LICENSE.txt linguist-generated=true
+/README.md linguist-generated=true
 azure-pipelines.yml linguist-generated=true
 build-locally.py linguist-generated=true
 shippable.yml linguist-generated=true
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index 899ba03..a5836e8 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -72,6 +72,13 @@ else
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
         --clobber-file "${CI_SUPPORT}/clobber_${CONFIG}.yaml" \
         --extra-meta flow_run_id="${flow_run_id:-}" remote_url="${remote_url:-}" sha="${sha:-}"
+
+    ( startgroup "Inspecting artifacts" ) 2> /dev/null
+
+    # inspect_artifacts was only added in conda-forge-ci-setup 4.6.0
+    command -v inspect_artifacts >/dev/null 2>&1 && inspect_artifacts || echo "inspect_artifacts needs conda-forge-ci-setup >=4.6.0"
+
+    ( endgroup "Inspecting artifacts" ) 2> /dev/null
     ( startgroup "Validating outputs" ) 2> /dev/null
 
     validate_recipe_outputs "${FEEDSTOCK_NAME}"
diff --git a/.scripts/run_osx_build.sh b/.scripts/run_osx_build.sh
index 07dff21..ba0c879 100755
--- a/.scripts/run_osx_build.sh
+++ b/.scripts/run_osx_build.sh
@@ -85,6 +85,13 @@ else
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
         --clobber-file ./.ci_support/clobber_${CONFIG}.yaml \
         --extra-meta flow_run_id="$flow_run_id" remote_url="$remote_url" sha="$sha"
+
+    ( startgroup "Inspecting artifacts" ) 2> /dev/null
+
+    # inspect_artifacts was only added in conda-forge-ci-setup 4.6.0
+    command -v inspect_artifacts >/dev/null 2>&1 && inspect_artifacts || echo "inspect_artifacts needs conda-forge-ci-setup >=4.6.0"
+
+    ( endgroup "Inspecting artifacts" ) 2> /dev/null
     ( startgroup "Validating outputs" ) 2> /dev/null
 
     validate_recipe_outputs "${FEEDSTOCK_NAME}"
diff --git a/recipe/install-core.sh b/recipe/install-core.sh
old mode 100644
new mode 100755
index 4693ab1..01b17cc
--- a/recipe/install-core.sh
+++ b/recipe/install-core.sh
@@ -1,32 +1,14 @@
 #!/bin/bash
+set -exo pipefail
 
-INSTALL_DIR="$PREFIX/share/gap"
-
-mkdir -p "$INSTALL_DIR"
+source $RECIPE_DIR/install-shared.sh
 
 make install
 
-set +e
-pushd pkg
-# Remove all object files and temporary files.
-find . \( \
-         -name "*.o" \
-      -o -name "*.lo" \
-      -o -name "*.la" \
-      -o -name "*.lai" \
-      -o -name ".libs" \
-      -o -name "config.log" \
-      -o -name "config.status" \
-      -o -name "libtool" \
-      \) -exec rm -rf {} \;
-popd
-echo "done"
-set -e
-
-mkdir -p "$INSTALL_DIR/pkg"
-cd pkg
-for GAP_PKG_NAME in smallgrp transgrp primgrp gapdoc utils;
-do
-    echo "GAP_PKG_NAME: $GAP_PKG_NAME"
-    mv $GAP_PKG_NAME $INSTALL_DIR/pkg/$GAP_PKG_NAME
+for pkg in smallgrp \
+    transgrp \
+    primgrp \
+    gapdoc \
+    utils; do
+  mv pkg/$pkg $INSTALL_DIR/pkg/$pkg
 done
diff --git a/recipe/install-defaults.sh b/recipe/install-defaults.sh
old mode 100644
new mode 100755
index 4aca33c..f8c251c
--- a/recipe/install-defaults.sh
+++ b/recipe/install-defaults.sh
@@ -1,21 +1,7 @@
-INSTALL_DIR="$PREFIX/share/gap"
+#!/bin/bash
+set -exo pipefail
 
-set +e
-pushd pkg
-# Remove all object files and temporary files.
-find . \( \
-         -name "*.o" \
-      -o -name "*.lo" \
-      -o -name "*.la" \
-      -o -name "*.lai" \
-      -o -name ".libs" \
-      -o -name "config.log" \
-      -o -name "config.status" \
-      -o -name "libtool" \
-      \) -exec rm -rf {} \;
-
-echo "done"
-set -e
+source $RECIPE_DIR/install-shared.sh
 
 for pkg in atlasrep \
     autpgrp \
@@ -32,7 +18,5 @@ for pkg in atlasrep \
     resclasses \
     sophus \
     tomlib ; do
-    mv $pkg $INSTALL_DIR/pkg/$pkg
+  mv pkg/$pkg $INSTALL_DIR/pkg/$pkg
 done
-
-popd
diff --git a/recipe/install-full.sh b/recipe/install-full.sh
old mode 100644
new mode 100755
index 22ae8a9..8bb9650
--- a/recipe/install-full.sh
+++ b/recipe/install-full.sh
@@ -1,28 +1,14 @@
-INSTALL_DIR="$PREFIX/share/gap"
+#!/bin/bash
+set -exo pipefail
 
-rm -rf "$INSTALL_DIR/pkg"
+source $RECIPE_DIR/install-shared.sh
 
-set +e
-pushd pkg
-# Remove all object files and temporary files.
-find . \( \
-         -name "*.o" \
-      -o -name "*.lo" \
-      -o -name "*.la" \
-      -o -name "*.lai" \
-      -o -name ".libs" \
-      -o -name "config.log" \
-      -o -name "config.status" \
-      -o -name "libtool" \
-      \) -exec rm -rf {} \;
-
-echo "done"
-popd
-set -e
-
-mv pkg $INSTALL_DIR/pkg
+for pkg in `ls pkg/`; do
+  mv pkg/$pkg $INSTALL_DIR/pkg/$pkg
+done
 
 pushd $INSTALL_DIR/pkg/jupyterkernel/
+
 sed -i.bak "s@  GAP=gap@  GAP=$PREFIX/bin/gap@g" bin/jupyter-kernel-gap
 rm bin/jupyter-kernel-gap.bak
 rm setup.py
@@ -30,4 +16,5 @@ cp $RECIPE_DIR/setup.py setup.py
 cp $RECIPE_DIR/gap-mode.json etc/
 python -m pip install . --no-deps
 rm -rf $SP_DIR/gap_jupyter-*
+
 popd
diff --git a/recipe/install-shared.sh b/recipe/install-shared.sh
new file mode 100755
index 0000000..2ffcbb4
--- /dev/null
+++ b/recipe/install-shared.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+INSTALL_DIR="$PREFIX/share/gap"
+
+mkdir -p "$INSTALL_DIR/pkg"
+
+# Remove all object files and temporary files.
+find pkg \( \
+         -name "*.o" \
+      -o -name "*.lo" \
+      -o -name "*.la" \
+      -o -name "*.lai" \
+      -o -name ".libs" \
+      -o -name "config.log" \
+      -o -name "config.status" \
+      -o -name "libtool" \
+      \) -exec rm -rf {} \; || true
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 3210a00..3ba5478 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,4 +1,4 @@
-{% set version = "4.13.0" %}
+{% set version = "4.13.1" %}
 {% set name = "gap-split" %}
 
 package:
@@ -7,7 +7,7 @@ package:
 
 source:
   url: https://github.com/gap-system/gap/releases/download/v{{ version }}/gap-{{ version }}.tar.gz
-  sha256: cc76ecbe33d6719450a593e613fb87e9e4247faa876f632dd0f97c398f92265d
+  sha256: 9794dbdba6fb998e0a2d0aa8ce21fc8848ad3d3f9cc9993b0b8e20be7e1dbeba
   patches:
     - 0001-Allow-cross-building-packages.patch
     - 0002-Do-not-run-prerequisites.sh.patch
@@ -88,8 +88,8 @@ outputs:
     script: install-full.sh
     build:
       ignore_run_exports:
-        - python
-        - python_abi
+        - python *
+        - python_abi *
     requirements:
       build:
         - {{ compiler('cxx') }}