diff --git a/.appveyor.yml b/.appveyor.yml
index 6217844..64176d3 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -18,9 +18,6 @@ environment:
     - CONFIG: win_64_python3.12.____cpython
       CONDA_INSTALL_LOCN: C:\Miniconda36-x64
 
-    - CONFIG: win_64_python3.8.____cpython
-      CONDA_INSTALL_LOCN: C:\Miniconda36-x64
-
     - CONFIG: win_64_python3.9.____cpython
       CONDA_INSTALL_LOCN: C:\Miniconda36-x64
 
@@ -48,8 +45,8 @@ install:
     - cmd: set PYTHONUNBUFFERED=1
 
     # Configure the VM.
-    # Tell conda we want an updated version of conda-build and conda-forge-ci-setup=3
-    - cmd: conda.exe install -n root -c conda-forge --quiet --yes conda-build pip conda-forge-ci-setup=3
+    # Tell conda we want an updated version of conda-build and conda-forge-ci-setup=4 "conda-build>=24.1"
+    - cmd: conda.exe install -n root -c conda-forge --quiet --yes conda-build pip conda-forge-ci-setup=4 "conda-build>=24.1"
     - cmd: setup_conda_rc .\ .\recipe .\.ci_support\%CONFIG%.yaml
     - cmd: CALL run_conda_forge_build_setup
 
@@ -57,7 +54,10 @@ install:
 build: off
 
 test_script:
-    - cmd: conda.exe build recipe -m .ci_support\%CONFIG%.yaml
+    - set "flow_run_id=appveyor_%APPVEYOR_BUILD_ID%"
+    - set "remote_url=https://github.com/%APPVEYOR_REPO_NAME%"
+    - set "sha=%APPVEYOR_REPO_COMMIT%"
+    - cmd: conda.exe build recipe -m .ci_support\%CONFIG%.yaml --extra-meta flow_run_id=%flow_run_id% remote_url=%remote_url% sha=%sha%
     - set "FEEDSTOCK_NAME=%APPVEYOR_REPO_NAME:*/=%"
     - cmd: validate_recipe_outputs "%FEEDSTOCK_NAME%"
 deploy_script:
diff --git a/.azure-pipelines/azure-pipelines-linux.yml b/.azure-pipelines/azure-pipelines-linux.yml
index 29f1b6a..3db01d7 100755
--- a/.azure-pipelines/azure-pipelines-linux.yml
+++ b/.azure-pipelines/azure-pipelines-linux.yml
@@ -20,15 +20,12 @@ jobs:
         CONFIG: linux_64_python3.12.____cpython
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
-      linux_64_python3.8.____cpython:
-        CONFIG: linux_64_python3.8.____cpython
-        UPLOAD_PACKAGES: 'True'
-        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
       linux_64_python3.9.____cpython:
         CONFIG: linux_64_python3.9.____cpython
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
   timeoutInMinutes: 360
+  variables: {}
 
   steps:
   # configure qemu binfmt-misc running.  This allows us to run docker containers
@@ -41,6 +38,9 @@ jobs:
 
   - script: |
         export CI=azure
+        export flow_run_id=azure_$(Build.BuildNumber).$(System.JobAttempt)
+        export remote_url=$(Build.Repository.Uri)
+        export sha=$(Build.SourceVersion)
         export GIT_BRANCH=$BUILD_SOURCEBRANCHNAME
         export FEEDSTOCK_NAME=$(basename ${BUILD_REPOSITORY_NAME})
         if [[ "${BUILD_REASON:-}" == "PullRequest" ]]; then
diff --git a/.azure-pipelines/azure-pipelines-osx.yml b/.azure-pipelines/azure-pipelines-osx.yml
index f0c0bbd..b677bd9 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_python3.10.____cpython:
@@ -17,18 +17,19 @@ jobs:
       osx_64_python3.12.____cpython:
         CONFIG: osx_64_python3.12.____cpython
         UPLOAD_PACKAGES: 'True'
-      osx_64_python3.8.____cpython:
-        CONFIG: osx_64_python3.8.____cpython
-        UPLOAD_PACKAGES: 'True'
       osx_64_python3.9.____cpython:
         CONFIG: osx_64_python3.9.____cpython
         UPLOAD_PACKAGES: 'True'
   timeoutInMinutes: 360
+  variables: {}
 
   steps:
   # TODO: Fast finish on azure pipelines?
   - script: |
       export CI=azure
+      export flow_run_id=azure_$(Build.BuildNumber).$(System.JobAttempt)
+      export remote_url=$(Build.Repository.Uri)
+      export sha=$(Build.SourceVersion)
       export OSX_FORCE_SDK_DOWNLOAD="1"
       export GIT_BRANCH=$BUILD_SOURCEBRANCHNAME
       export FEEDSTOCK_NAME=$(basename ${BUILD_REPOSITORY_NAME})
diff --git a/.ci_support/linux_64_python3.10.____cpython.yaml b/.ci_support/linux_64_python3.10.____cpython.yaml
index 36c05c8..d074ee1 100644
--- a/.ci_support/linux_64_python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_python3.10.____cpython.yaml
@@ -1,9 +1,13 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
 cdt_name:
-- cos6
+- cos7
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,13 +15,13 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 libuuid:
@@ -35,7 +39,7 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
+- - c_stdlib_version
+  - cdt_name
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_64_python3.11.____cpython.yaml b/.ci_support/linux_64_python3.11.____cpython.yaml
index 9fc18c7..a374fc4 100644
--- a/.ci_support/linux_64_python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_python3.11.____cpython.yaml
@@ -1,9 +1,13 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
 cdt_name:
-- cos6
+- cos7
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,13 +15,13 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 libuuid:
@@ -35,7 +39,7 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
+- - c_stdlib_version
+  - cdt_name
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_64_python3.12.____cpython.yaml b/.ci_support/linux_64_python3.12.____cpython.yaml
index 56b0d99..3193c55 100644
--- a/.ci_support/linux_64_python3.12.____cpython.yaml
+++ b/.ci_support/linux_64_python3.12.____cpython.yaml
@@ -1,23 +1,27 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
 cdt_name:
-- cos6
+- cos7
 channel_sources:
-- conda-forge/label/python_rc,conda-forge
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 libuuid:
@@ -35,7 +39,7 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
+- - c_stdlib_version
+  - cdt_name
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/linux_64_python3.8.____cpython.yaml b/.ci_support/linux_64_python3.8.____cpython.yaml
deleted file mode 100644
index 8d2570e..0000000
--- a/.ci_support/linux_64_python3.8.____cpython.yaml
+++ /dev/null
@@ -1,41 +0,0 @@
-c_compiler:
-- gcc
-c_compiler_version:
-- '12'
-cdt_name:
-- cos6
-channel_sources:
-- conda-forge
-channel_targets:
-- conda-forge main
-cxx_compiler:
-- gxx
-cxx_compiler_version:
-- '12'
-docker_image:
-- quay.io/condaforge/linux-anvil-cos7-x86_64
-expat:
-- '2'
-json_c:
-- '0.17'
-libjpeg_turbo:
-- '3'
-libuuid:
-- '2'
-openjpeg:
-- '2'
-pin_run_as_build:
-  python:
-    min_pin: x.x
-    max_pin: x.x
-python:
-- 3.8.* *_cpython
-target_platform:
-- linux-64
-zip_keys:
-- - c_compiler_version
-  - cxx_compiler_version
-- - python
-  - channel_sources
-zlib:
-- '1.2'
diff --git a/.ci_support/linux_64_python3.9.____cpython.yaml b/.ci_support/linux_64_python3.9.____cpython.yaml
index 40abb99..4fc9ac7 100644
--- a/.ci_support/linux_64_python3.9.____cpython.yaml
+++ b/.ci_support/linux_64_python3.9.____cpython.yaml
@@ -1,9 +1,13 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '12'
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
 cdt_name:
-- cos6
+- cos7
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,13 +15,13 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 libuuid:
@@ -35,7 +39,7 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
+- - c_stdlib_version
+  - cdt_name
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/migrations/json_c018.yaml b/.ci_support/migrations/json_c018.yaml
new file mode 100644
index 0000000..0ef51d9
--- /dev/null
+++ b/.ci_support/migrations/json_c018.yaml
@@ -0,0 +1,8 @@
+__migrator:
+  build_number: 1
+  commit_message: Rebuild for json_c 0.18
+  kind: version
+  migration_number: 1
+json_c:
+- '0.18'
+migrator_ts: 1726500613.5475526
diff --git a/.ci_support/migrations/libjpeg_turbo3.yaml b/.ci_support/migrations/libjpeg_turbo3.yaml
deleted file mode 100644
index b4e2468..0000000
--- a/.ci_support/migrations/libjpeg_turbo3.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-__migrator:
-  build_number: 1
-  kind: version
-  migration_number: 1
-libjpeg_turbo:
-- '3'
-migrator_ts: 1693842343.429878
diff --git a/.ci_support/osx_64_python3.10.____cpython.yaml b/.ci_support/osx_64_python3.10.____cpython.yaml
index 6adc1bd..8acb59d 100644
--- a/.ci_support/osx_64_python3.10.____cpython.yaml
+++ b/.ci_support/osx_64_python3.10.____cpython.yaml
@@ -1,9 +1,15 @@
 MACOSX_DEPLOYMENT_TARGET:
-- '10.9'
+- '10.13'
+MACOSX_SDK_VERSION:
+- '10.13'
 c_compiler:
 - clang
 c_compiler_version:
-- '15'
+- '17'
+c_stdlib:
+- macosx_deployment_target
+c_stdlib_version:
+- '10.13'
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,11 +17,11 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '15'
+- '17'
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 libuuid:
@@ -35,7 +41,5 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_python3.11.____cpython.yaml b/.ci_support/osx_64_python3.11.____cpython.yaml
index 3949f31..7f69c6d 100644
--- a/.ci_support/osx_64_python3.11.____cpython.yaml
+++ b/.ci_support/osx_64_python3.11.____cpython.yaml
@@ -1,9 +1,15 @@
 MACOSX_DEPLOYMENT_TARGET:
-- '10.9'
+- '10.13'
+MACOSX_SDK_VERSION:
+- '10.13'
 c_compiler:
 - clang
 c_compiler_version:
-- '15'
+- '17'
+c_stdlib:
+- macosx_deployment_target
+c_stdlib_version:
+- '10.13'
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,11 +17,11 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '15'
+- '17'
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 libuuid:
@@ -35,7 +41,5 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_python3.12.____cpython.yaml b/.ci_support/osx_64_python3.12.____cpython.yaml
index 7189657..7900a0e 100644
--- a/.ci_support/osx_64_python3.12.____cpython.yaml
+++ b/.ci_support/osx_64_python3.12.____cpython.yaml
@@ -1,21 +1,27 @@
 MACOSX_DEPLOYMENT_TARGET:
-- '10.9'
+- '10.13'
+MACOSX_SDK_VERSION:
+- '10.13'
 c_compiler:
 - clang
 c_compiler_version:
-- '15'
+- '17'
+c_stdlib:
+- macosx_deployment_target
+c_stdlib_version:
+- '10.13'
 channel_sources:
-- conda-forge/label/python_rc,conda-forge
+- conda-forge
 channel_targets:
 - conda-forge main
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '15'
+- '17'
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 libuuid:
@@ -35,7 +41,5 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/osx_64_python3.8.____cpython.yaml b/.ci_support/osx_64_python3.8.____cpython.yaml
deleted file mode 100644
index 1460da6..0000000
--- a/.ci_support/osx_64_python3.8.____cpython.yaml
+++ /dev/null
@@ -1,41 +0,0 @@
-MACOSX_DEPLOYMENT_TARGET:
-- '10.9'
-c_compiler:
-- clang
-c_compiler_version:
-- '15'
-channel_sources:
-- conda-forge
-channel_targets:
-- conda-forge main
-cxx_compiler:
-- clangxx
-cxx_compiler_version:
-- '15'
-expat:
-- '2'
-json_c:
-- '0.17'
-libjpeg_turbo:
-- '3'
-libuuid:
-- '2'
-macos_machine:
-- x86_64-apple-darwin13.4.0
-openjpeg:
-- '2'
-pin_run_as_build:
-  python:
-    min_pin: x.x
-    max_pin: x.x
-python:
-- 3.8.* *_cpython
-target_platform:
-- osx-64
-zip_keys:
-- - c_compiler_version
-  - cxx_compiler_version
-- - python
-  - channel_sources
-zlib:
-- '1.2'
diff --git a/.ci_support/osx_64_python3.9.____cpython.yaml b/.ci_support/osx_64_python3.9.____cpython.yaml
index b54b9b6..55a6f14 100644
--- a/.ci_support/osx_64_python3.9.____cpython.yaml
+++ b/.ci_support/osx_64_python3.9.____cpython.yaml
@@ -1,9 +1,15 @@
 MACOSX_DEPLOYMENT_TARGET:
-- '10.9'
+- '10.13'
+MACOSX_SDK_VERSION:
+- '10.13'
 c_compiler:
 - clang
 c_compiler_version:
-- '15'
+- '17'
+c_stdlib:
+- macosx_deployment_target
+c_stdlib_version:
+- '10.13'
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,11 +17,11 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '15'
+- '17'
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 libuuid:
@@ -35,7 +41,5 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
-- - python
-  - channel_sources
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/win_64_python3.10.____cpython.yaml b/.ci_support/win_64_python3.10.____cpython.yaml
index b693ee3..0d1da1a 100644
--- a/.ci_support/win_64_python3.10.____cpython.yaml
+++ b/.ci_support/win_64_python3.10.____cpython.yaml
@@ -5,7 +5,7 @@ channel_targets:
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 openjpeg:
@@ -18,8 +18,5 @@ python:
 - 3.10.* *_cpython
 target_platform:
 - win-64
-zip_keys:
-- - python
-  - channel_sources
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/win_64_python3.11.____cpython.yaml b/.ci_support/win_64_python3.11.____cpython.yaml
index 044e1d5..fd3387b 100644
--- a/.ci_support/win_64_python3.11.____cpython.yaml
+++ b/.ci_support/win_64_python3.11.____cpython.yaml
@@ -5,7 +5,7 @@ channel_targets:
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 openjpeg:
@@ -18,8 +18,5 @@ python:
 - 3.11.* *_cpython
 target_platform:
 - win-64
-zip_keys:
-- - python
-  - channel_sources
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/win_64_python3.12.____cpython.yaml b/.ci_support/win_64_python3.12.____cpython.yaml
index 5a3b0aa..4656a39 100644
--- a/.ci_support/win_64_python3.12.____cpython.yaml
+++ b/.ci_support/win_64_python3.12.____cpython.yaml
@@ -1,11 +1,11 @@
 channel_sources:
-- conda-forge/label/python_rc,conda-forge
+- conda-forge
 channel_targets:
 - conda-forge main
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 openjpeg:
@@ -18,8 +18,5 @@ python:
 - 3.12.* *_cpython
 target_platform:
 - win-64
-zip_keys:
-- - python
-  - channel_sources
 zlib:
-- '1.2'
+- '1'
diff --git a/.ci_support/win_64_python3.8.____cpython.yaml b/.ci_support/win_64_python3.8.____cpython.yaml
deleted file mode 100644
index acf87ca..0000000
--- a/.ci_support/win_64_python3.8.____cpython.yaml
+++ /dev/null
@@ -1,25 +0,0 @@
-channel_sources:
-- conda-forge
-channel_targets:
-- conda-forge main
-expat:
-- '2'
-json_c:
-- '0.17'
-libjpeg_turbo:
-- '3'
-openjpeg:
-- '2'
-pin_run_as_build:
-  python:
-    min_pin: x.x
-    max_pin: x.x
-python:
-- 3.8.* *_cpython
-target_platform:
-- win-64
-zip_keys:
-- - python
-  - channel_sources
-zlib:
-- '1.2'
diff --git a/.ci_support/win_64_python3.9.____cpython.yaml b/.ci_support/win_64_python3.9.____cpython.yaml
index e69023a..7153dd2 100644
--- a/.ci_support/win_64_python3.9.____cpython.yaml
+++ b/.ci_support/win_64_python3.9.____cpython.yaml
@@ -5,7 +5,7 @@ channel_targets:
 expat:
 - '2'
 json_c:
-- '0.17'
+- '0.18'
 libjpeg_turbo:
 - '3'
 openjpeg:
@@ -18,8 +18,5 @@ python:
 - 3.9.* *_cpython
 target_platform:
 - win-64
-zip_keys:
-- - python
-  - channel_sources
 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/.gitignore b/.gitignore
index c89ecb7..179afe5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,24 @@
-*.pyc
+# User content belongs under recipe/.
+# Feedstock configuration goes in `conda-forge.yml`
+# Everything else is managed by the conda-smithy rerender process.
+# Please do not modify
+
+# Ignore all files and folders in root
+*
+!/conda-forge.yml
+
+# Don't ignore any files/folders if the parent folder is 'un-ignored'
+# This also avoids warnings when adding an already-checked file with an ignored parent.
+!/**/
+# Don't ignore any files/folders recursively in the following folders
+!/recipe/**
+!/.ci_support/**
 
-build_artifacts
+# Since we ignore files/folders recursively, any folders inside
+# build_artifacts gets ignored which trips some build systems.
+# To avoid that we 'un-ignore' all files/folders recursively
+# and only ignore the root build_artifacts folder.
+!/build_artifacts/**
+/build_artifacts
+
+*.pyc
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index 438ed2b..af0b9ac 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -28,19 +28,23 @@ conda-build:
 pkgs_dirs:
   - ${FEEDSTOCK_ROOT}/build_artifacts/pkg_cache
   - /opt/conda/pkgs
+solver: libmamba
 
 CONDARC
+export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
 
 mamba install --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=3
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 
 # set up the condarc
 setup_conda_rc "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
 
 source run_conda_forge_build_setup
 
+
+
 # make the build number clobber
 make_build_number "${FEEDSTOCK_ROOT}" "${RECIPE_ROOT}" "${CONFIG_FILE}"
 
@@ -63,9 +67,16 @@ if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
     # Drop into an interactive shell
     /bin/bash
 else
-    conda mambabuild "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
+    conda-build "${RECIPE_ROOT}" -m "${CI_SUPPORT}/${CONFIG}.yaml" \
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
-        --clobber-file "${CI_SUPPORT}/clobber_${CONFIG}.yaml"
+        --clobber-file "${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_docker_build.sh b/.scripts/run_docker_build.sh
index 9236239..00f377a 100755
--- a/.scripts/run_docker_build.sh
+++ b/.scripts/run_docker_build.sh
@@ -21,6 +21,12 @@ if [ -z ${FEEDSTOCK_NAME} ]; then
     export FEEDSTOCK_NAME=$(basename ${FEEDSTOCK_ROOT})
 fi
 
+if [[ "${sha:-}" == "" ]]; then
+  pushd "${FEEDSTOCK_ROOT}"
+  sha=$(git rev-parse HEAD)
+  popd
+fi
+
 docker info
 
 # In order for the conda-build process in the container to write to the mounted
@@ -91,6 +97,9 @@ docker run ${DOCKER_RUN_ARGS} \
            -e CPU_COUNT \
            -e BUILD_WITH_CONDA_DEBUG \
            -e BUILD_OUTPUT_ID \
+           -e flow_run_id \
+           -e remote_url \
+           -e sha \
            -e BINSTAR_TOKEN \
            -e FEEDSTOCK_TOKEN \
            -e STAGING_BINSTAR_TOKEN \
diff --git a/.scripts/run_osx_build.sh b/.scripts/run_osx_build.sh
index 0f0ee70..4ebc38f 100755
--- a/.scripts/run_osx_build.sh
+++ b/.scripts/run_osx_build.sh
@@ -11,7 +11,7 @@ MINIFORGE_HOME=${MINIFORGE_HOME:-${HOME}/miniforge3}
 ( startgroup "Installing a fresh version of Miniforge" ) 2> /dev/null
 
 MINIFORGE_URL="https://github.com/conda-forge/miniforge/releases/latest/download"
-MINIFORGE_FILE="Mambaforge-MacOSX-$(uname -m).sh"
+MINIFORGE_FILE="Miniforge3-MacOSX-$(uname -m).sh"
 curl -L -O "${MINIFORGE_URL}/${MINIFORGE_FILE}"
 rm -rf ${MINIFORGE_HOME}
 bash $MINIFORGE_FILE -b -p ${MINIFORGE_HOME}
@@ -22,11 +22,13 @@ bash $MINIFORGE_FILE -b -p ${MINIFORGE_HOME}
 
 source ${MINIFORGE_HOME}/etc/profile.d/conda.sh
 conda activate base
+export CONDA_SOLVER="libmamba"
+export CONDA_LIBMAMBA_SOLVER_NO_CHANNELS_FROM_INSTALLED=1
 
 mamba install --update-specs --quiet --yes --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup=3
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 mamba update --update-specs --yes --quiet --channel conda-forge --strict-channel-priority \
-    pip mamba conda-build boa conda-forge-ci-setup
+    pip mamba conda-build conda-forge-ci-setup=4 "conda-build>=24.1"
 
 
 
@@ -45,6 +47,10 @@ else
   echo -e "\n\nNot mangling homebrew as we are not running in CI"
 fi
 
+if [[ "${sha:-}" == "" ]]; then
+  sha=$(git rev-parse HEAD)
+fi
+
 echo -e "\n\nRunning the build setup script."
 source run_conda_forge_build_setup
 
@@ -71,9 +77,17 @@ if [[ "${BUILD_WITH_CONDA_DEBUG:-0}" == 1 ]]; then
     /bin/bash
 else
 
-    conda mambabuild ./recipe -m ./.ci_support/${CONFIG}.yaml \
+    conda-build ./recipe -m ./.ci_support/${CONFIG}.yaml \
         --suppress-variables ${EXTRA_CB_OPTIONS:-} \
-        --clobber-file ./.ci_support/clobber_${CONFIG}.yaml
+        --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/README.md b/README.md
index ff0c5ee..2385ef0 100644
--- a/README.md
+++ b/README.md
@@ -54,13 +54,6 @@ Current build status
                   <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/gdcm-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_python3.12.____cpython" alt="variant">
                 </a>
               </td>
-            </tr><tr>
-              <td>linux_64_python3.8.____cpython</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=3910&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/gdcm-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_python3.8.____cpython" alt="variant">
-                </a>
-              </td>
             </tr><tr>
               <td>linux_64_python3.9.____cpython</td>
               <td>
@@ -89,13 +82,6 @@ Current build status
                   <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/gdcm-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_python3.12.____cpython" alt="variant">
                 </a>
               </td>
-            </tr><tr>
-              <td>osx_64_python3.8.____cpython</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=3910&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/gdcm-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_python3.8.____cpython" alt="variant">
-                </a>
-              </td>
             </tr><tr>
               <td>osx_64_python3.9.____cpython</td>
               <td>
@@ -124,13 +110,6 @@ Current build status
                   <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/gdcm-feedstock?branchName=main&jobName=win&configuration=win%20win_64_python3.12.____cpython" alt="variant">
                 </a>
               </td>
-            </tr><tr>
-              <td>win_64_python3.8.____cpython</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=3910&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/gdcm-feedstock?branchName=main&jobName=win&configuration=win%20win_64_python3.8.____cpython" alt="variant">
-                </a>
-              </td>
             </tr><tr>
               <td>win_64_python3.9.____cpython</td>
               <td>
@@ -219,7 +198,7 @@ available continuous integration services. Thanks to the awesome service provide
 [CircleCI](https://circleci.com/), [AppVeyor](https://www.appveyor.com/),
 [Drone](https://cloud.drone.io/welcome), and [TravisCI](https://travis-ci.com/)
 it is possible to build and upload installable packages to the
-[conda-forge](https://anaconda.org/conda-forge) [Anaconda-Cloud](https://anaconda.org/)
+[conda-forge](https://anaconda.org/conda-forge) [anaconda.org](https://anaconda.org/)
 channel for Linux, Windows and OSX respectively.
 
 To manage the continuous integration and simplify feedstock maintenance
diff --git a/build-locally.py b/build-locally.py
index 3f4b7a7..6788aea 100755
--- a/build-locally.py
+++ b/build-locally.py
@@ -1,13 +1,16 @@
-#!/usr/bin/env python3
+#!/bin/sh
+"""exec" "python3" "$0" "$@" #"""  # fmt: off # fmt: on
 #
 # This file has been generated by conda-smithy in order to build the recipe
 # locally.
 #
-import os
+# The line above this comment is a bash / sh / zsh guard
+# to stop people from running it with the wrong interpreter
 import glob
+import os
+import platform
 import subprocess
 from argparse import ArgumentParser
-import platform
 
 
 def setup_environment(ns):
@@ -64,8 +67,9 @@ def verify_config(ns):
     elif ns.config.startswith("osx"):
         if "OSX_SDK_DIR" not in os.environ:
             raise RuntimeError(
-                "Need OSX_SDK_DIR env variable set. Run 'export OSX_SDK_DIR=SDKs' "
-                "to download the SDK automatically to 'SDKs/MacOSX<ver>.sdk'. "
+                "Need OSX_SDK_DIR env variable set. Run 'export OSX_SDK_DIR=$PWD/SDKs' "
+                "to download the SDK automatically to '$PWD/SDKs/MacOSX<ver>.sdk'. "
+                "Note: OSX_SDK_DIR must be set to an absolute path. "
                 "Setting this variable implies agreement to the licensing terms of the SDK by Apple."
             )
 
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index fd9c810..08b7ae0 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -16,7 +16,7 @@ source:
     - swig.patch  # [osx]
 
 build:
-  number: 10
+  number: 11
   ignore_run_exports:
     - libuuid  # [unix]
 
@@ -25,6 +25,7 @@ requirements:
     - cmake
     - ninja
     - {{ compiler('c') }}    # [unix]
+    - {{ stdlib("c") }}      # [unix]
     - {{ compiler('cxx') }}  # [unix]
     - pkg-config             # [unix]
     - swig