diff --git a/.azure-pipelines/azure-pipelines-win.yml b/.azure-pipelines/azure-pipelines-win.yml
index d609fcd..204327b 100755
--- a/.azure-pipelines/azure-pipelines-win.yml
+++ b/.azure-pipelines/azure-pipelines-win.yml
@@ -24,7 +24,7 @@ jobs:
         scriptSource: inline
         script: |
           import urllib.request
-          url = 'https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-Windows-x86_64.exe'
+          url = 'https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe'
           path = r"$(Build.ArtifactStagingDirectory)/Miniforge.exe"
           urllib.request.urlretrieve(url, path)
 
diff --git a/.ci_support/linux_64_.yaml b/.ci_support/linux_64_.yaml
index d0283c3..fd1b3b6 100644
--- a/.ci_support/linux_64_.yaml
+++ b/.ci_support/linux_64_.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:
@@ -11,7 +15,7 @@ channel_targets:
 cxx_compiler:
 - gxx
 cxx_compiler_version:
-- '12'
+- '13'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 target_platform:
@@ -19,3 +23,5 @@ target_platform:
 zip_keys:
 - - c_compiler_version
   - cxx_compiler_version
+- - c_stdlib_version
+  - cdt_name
diff --git a/.ci_support/migrations/r-base44_and_m2w64-ucrt.yaml b/.ci_support/migrations/r-base44_and_m2w64-ucrt.yaml
new file mode 100644
index 0000000..f25611f
--- /dev/null
+++ b/.ci_support/migrations/r-base44_and_m2w64-ucrt.yaml
@@ -0,0 +1,53 @@
+migrator_ts: 1718391654
+__migrator:
+  kind: version
+  migration_number: 1
+  bump_number: 1
+  commit_message: "Rebuild for r-base 4.4 and UCRT mingw toolchain"
+  primary_key: r_base
+  automerge: True
+  longterm: True
+  include_noarch: True
+  include_build: True
+  pr_limit: 40
+  override_cbc_keys:
+    - r-base
+    - r_base
+    - m2w64_c_compiler_stub
+    - m2w64_cxx_compiler_stub
+    - m2w64_fortran_compiler_stub
+  ordering:
+    m2w64_c_compiler:
+      - m2w64-toolchain
+      - gcc
+    m2w64_cxx_compiler:
+      - m2w64-toolchain
+      - gxx
+    m2w64_fortran_compiler:
+      - m2w64-toolchain
+      - gfortran
+    m2w64_c_stdlib:
+      - m2w64-toolchain
+      - m2w64-sysroot
+
+r_base:
+  - 4.3
+  - 4.4
+m2w64_c_compiler:                 # [win]
+  - gcc                           # [win]
+m2w64_c_compiler_version:         # [win]
+  - 13                            # [win]
+m2w64_cxx_compiler:               # [win]
+  - gxx                           # [win]
+m2w64_cxx_compiler_version:       # [win]
+  - 13                            # [win]
+m2w64_fortran_compiler:           # [win]
+  - gfortran                      # [win]
+m2w64_fortran_compiler_version:   # [win]
+  - 13                            # [win]
+m2w64_c_stdlib:                   # [win]
+  - m2w64-sysroot                 # [win]
+m2w64_c_stdlib_version:           # [win]
+  - 12                            # [win]
+m2w64_toolchain:                  # [win]
+  - disabled                      # [win]
diff --git a/.ci_support/osx_64_.yaml b/.ci_support/osx_64_.yaml
index cd507ed..ebeac92 100644
--- a/.ci_support/osx_64_.yaml
+++ b/.ci_support/osx_64_.yaml
@@ -1,9 +1,15 @@
 MACOSX_DEPLOYMENT_TARGET:
-- '10.9'
+- '10.13'
+MACOSX_SDK_VERSION:
+- '10.13'
 c_compiler:
 - clang
 c_compiler_version:
-- '16'
+- '17'
+c_stdlib:
+- macosx_deployment_target
+c_stdlib_version:
+- '10.13'
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,7 +17,7 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '16'
+- '17'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 target_platform:
diff --git a/.ci_support/osx_arm64_.yaml b/.ci_support/osx_arm64_.yaml
index 12945c4..0a445c6 100644
--- a/.ci_support/osx_arm64_.yaml
+++ b/.ci_support/osx_arm64_.yaml
@@ -1,9 +1,15 @@
 MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
+MACOSX_SDK_VERSION:
+- '11.0'
 c_compiler:
 - clang
 c_compiler_version:
-- '16'
+- '17'
+c_stdlib:
+- macosx_deployment_target
+c_stdlib_version:
+- '11.0'
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,7 +17,7 @@ channel_targets:
 cxx_compiler:
 - clangxx
 cxx_compiler_version:
-- '16'
+- '17'
 macos_machine:
 - arm64-apple-darwin20.0.0
 target_platform:
diff --git a/.ci_support/win_64_.yaml b/.ci_support/win_64_.yaml
index db5b017..66217cb 100644
--- a/.ci_support/win_64_.yaml
+++ b/.ci_support/win_64_.yaml
@@ -3,8 +3,16 @@ channel_sources:
 channel_targets:
 - conda-forge main
 m2w64_c_compiler:
-- m2w64-toolchain
+- gcc
+m2w64_c_compiler_version:
+- '13'
+m2w64_c_stdlib:
+- m2w64-sysroot
+m2w64_c_stdlib_version:
+- '12'
 m2w64_cxx_compiler:
-- m2w64-toolchain
+- gxx
+m2w64_cxx_compiler_version:
+- '13'
 target_platform:
 - win-64
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..ba4b251 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -72,6 +72,12 @@ 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 "${FEEDSTOCK_NAME}"
diff --git a/.scripts/run_osx_build.sh b/.scripts/run_osx_build.sh
index 07dff21..420f051 100755
--- a/.scripts/run_osx_build.sh
+++ b/.scripts/run_osx_build.sh
@@ -11,7 +11,7 @@ MINIFORGE_HOME=${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}
@@ -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/.scripts/run_win_build.bat b/.scripts/run_win_build.bat
index 6d54697..65650bf 100755
--- a/.scripts/run_win_build.bat
+++ b/.scripts/run_win_build.bat
@@ -58,6 +58,11 @@ echo Building recipe
 conda-build.exe "recipe" -m .ci_support\%CONFIG%.yaml --suppress-variables %EXTRA_CB_OPTIONS%
 if !errorlevel! neq 0 exit /b !errorlevel!
 
+call :start_group "Inspecting artifacts"
+:: inspect_artifacts was only added in conda-forge-ci-setup 4.6.0
+WHERE inspect_artifacts >nul 2>nul && inspect_artifacts || echo "inspect_artifacts needs conda-forge-ci-setup >=4.6.0"
+call :end_group
+
 :: Prepare some environment variables for the upload step
 if /i "%CI%" == "github_actions" (
     set "FEEDSTOCK_NAME=%GITHUB_REPOSITORY:*/=%"
diff --git a/build-locally.py b/build-locally.py
index e0d408d..8ac9b84 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):
diff --git a/conda-forge.yml b/conda-forge.yml
index 860715f..abb5b1f 100644
--- a/conda-forge.yml
+++ b/conda-forge.yml
@@ -1,9 +1,9 @@
+build_platform:
+  osx_arm64: osx_64
+conda_build:
+  pkg_format: '2'
 conda_forge_output_validation: true
 github:
   branch_name: main
   tooling_branch_name: main
-build_platform:
-  osx_arm64: osx_64
 test: native_and_emulated
-conda_build:
-  pkg_format: '2'
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index c6b3ba1..988c6ba 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -10,7 +10,7 @@ source:
   sha256: bb63b73e878fb6c15a49f33c3bf1a67047ebb6a11e3d17f930780461dd450400
 
 build:
-  number: 0
+  number: 1
 
 requirements:
   build:
@@ -18,8 +18,10 @@ requirements:
     - m2-make  # [win]
     - cmake
     - {{ compiler('c') }}  # [not win]
+    - {{ stdlib("c") }}    # [not win]
     - {{ compiler('cxx') }}  # [not win]
     - {{ compiler('m2w64_c') }}  # [win]
+    - {{ stdlib("m2w64_c") }}    # [win]
     - {{ compiler('m2w64_cxx') }}  # [win]
     # Full posix environment.
     - m2-base  # [win]