diff --git a/.azure-pipelines/azure-pipelines-linux.yml b/.azure-pipelines/azure-pipelines-linux.yml
index 7876f5a..862d5a0 100755
--- a/.azure-pipelines/azure-pipelines-linux.yml
+++ b/.azure-pipelines/azure-pipelines-linux.yml
@@ -8,36 +8,28 @@ jobs:
     vmImage: ubuntu-latest
   strategy:
     matrix:
-      linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0
+      linux_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0:
+        CONFIG: linux_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
-      linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0
+      linux_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0:
+        CONFIG: linux_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
-      linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0
+      linux_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0:
+        CONFIG: linux_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
-      linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0
+      linux_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0:
+        CONFIG: linux_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
-      linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0
+      linux_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0:
+        CONFIG: linux_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
-      linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0
-        UPLOAD_PACKAGES: 'True'
-        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
-      linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0
-        UPLOAD_PACKAGES: 'True'
-        DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
-      linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0
+      linux_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0:
+        CONFIG: linux_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0
         UPLOAD_PACKAGES: 'True'
         DOCKER_IMAGE: quay.io/condaforge/linux-anvil-cos7-x86_64
   timeoutInMinutes: 360
diff --git a/.azure-pipelines/azure-pipelines-osx.yml b/.azure-pipelines/azure-pipelines-osx.yml
index 100fe92..e56908c 100755
--- a/.azure-pipelines/azure-pipelines-osx.yml
+++ b/.azure-pipelines/azure-pipelines-osx.yml
@@ -8,53 +8,41 @@ jobs:
     vmImage: macOS-12
   strategy:
     matrix:
-      osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0
+      osx_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0:
+        CONFIG: osx_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0
         UPLOAD_PACKAGES: 'True'
-      osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0
+      osx_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0:
+        CONFIG: osx_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0
         UPLOAD_PACKAGES: 'True'
-      osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0
+      osx_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0:
+        CONFIG: osx_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0
         UPLOAD_PACKAGES: 'True'
-      osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0
+      osx_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0:
+        CONFIG: osx_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0
         UPLOAD_PACKAGES: 'True'
-      osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0
+      osx_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0:
+        CONFIG: osx_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0
         UPLOAD_PACKAGES: 'True'
-      osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0
+      osx_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0:
+        CONFIG: osx_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0
         UPLOAD_PACKAGES: 'True'
-      osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0
+      osx_arm64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0:
+        CONFIG: osx_arm64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0
         UPLOAD_PACKAGES: 'True'
-      osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0
+      osx_arm64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0:
+        CONFIG: osx_arm64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0
         UPLOAD_PACKAGES: 'True'
-      osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0
+      osx_arm64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0:
+        CONFIG: osx_arm64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0
         UPLOAD_PACKAGES: 'True'
-      osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0
+      osx_arm64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0:
+        CONFIG: osx_arm64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0
         UPLOAD_PACKAGES: 'True'
-      osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0
+      osx_arm64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0:
+        CONFIG: osx_arm64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0
         UPLOAD_PACKAGES: 'True'
-      osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0
-        UPLOAD_PACKAGES: 'True'
-      osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0:
-        CONFIG: osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0
-        UPLOAD_PACKAGES: 'True'
-      osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0
-        UPLOAD_PACKAGES: 'True'
-      osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0
-        UPLOAD_PACKAGES: 'True'
-      osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0:
-        CONFIG: osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0
+      osx_arm64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0:
+        CONFIG: osx_arm64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0
         UPLOAD_PACKAGES: 'True'
   timeoutInMinutes: 360
   variables: {}
diff --git a/.ci_support/linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
deleted file mode 100644
index 3e8c82b..0000000
--- a/.ci_support/linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
+++ /dev/null
@@ -1,36 +0,0 @@
-c_stdlib:
-- sysroot
-c_stdlib_version:
-- '2.17'
-cdt_name:
-- cos7
-channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
-channel_targets:
-- conda-forge llvm_rc
-cross_platform:
-- osx-64
-cxx_compiler:
-- gxx
-cxx_compiler_version:
-- '13'
-docker_image:
-- quay.io/condaforge/linux-anvil-cos7-x86_64
-libuuid:
-- '2'
-llvm_version:
-- '19.1'
-macos_machine:
-- x86_64-apple-darwin13.4.0
-target_platform:
-- linux-64
-zip_keys:
-- - c_stdlib_version
-  - cdt_name
-- - llvm_version
-  - channel_sources
-  - channel_targets
-- - macos_machine
-  - cross_platform
-zlib:
-- '1'
diff --git a/.ci_support/linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
deleted file mode 100644
index a6272dd..0000000
--- a/.ci_support/linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
+++ /dev/null
@@ -1,36 +0,0 @@
-c_stdlib:
-- sysroot
-c_stdlib_version:
-- '2.17'
-cdt_name:
-- cos7
-channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
-channel_targets:
-- conda-forge llvm_rc
-cross_platform:
-- osx-arm64
-cxx_compiler:
-- gxx
-cxx_compiler_version:
-- '13'
-docker_image:
-- quay.io/condaforge/linux-anvil-cos7-x86_64
-libuuid:
-- '2'
-llvm_version:
-- '19.1'
-macos_machine:
-- arm64-apple-darwin20.0.0
-target_platform:
-- linux-64
-zip_keys:
-- - c_stdlib_version
-  - cdt_name
-- - llvm_version
-  - channel_sources
-  - channel_targets
-- - macos_machine
-  - cross_platform
-zlib:
-- '1'
diff --git a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/linux_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
similarity index 89%
rename from .ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
rename to .ci_support/linux_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
index fe06611..73edb0f 100644
--- a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
+++ b/.ci_support/linux_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
@@ -27,9 +27,6 @@ target_platform:
 zip_keys:
 - - c_stdlib_version
   - cdt_name
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/linux_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
similarity index 89%
rename from .ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
rename to .ci_support/linux_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
index 2195375..b8627d2 100644
--- a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
+++ b/.ci_support/linux_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
@@ -27,9 +27,6 @@ target_platform:
 zip_keys:
 - - c_stdlib_version
   - cdt_name
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/linux_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
similarity index 87%
rename from .ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0.yaml
rename to .ci_support/linux_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
index 35f344a..70b551b 100644
--- a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0.yaml
+++ b/.ci_support/linux_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
@@ -19,7 +19,7 @@ docker_image:
 libuuid:
 - '2'
 llvm_version:
-- '16.0'
+- '19.1'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 target_platform:
@@ -27,9 +27,6 @@ target_platform:
 zip_keys:
 - - c_stdlib_version
   - cdt_name
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/linux_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
similarity index 89%
rename from .ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
rename to .ci_support/linux_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
index 0c082b0..d02a860 100644
--- a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
+++ b/.ci_support/linux_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
@@ -27,9 +27,6 @@ target_platform:
 zip_keys:
 - - c_stdlib_version
   - cdt_name
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/linux_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
similarity index 89%
rename from .ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
rename to .ci_support/linux_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
index ad11304..0c9cfde 100644
--- a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
+++ b/.ci_support/linux_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
@@ -27,9 +27,6 @@ target_platform:
 zip_keys:
 - - c_stdlib_version
   - cdt_name
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/linux_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
similarity index 87%
rename from .ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0.yaml
rename to .ci_support/linux_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
index e1c1059..0df3c9b 100644
--- a/.ci_support/linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0.yaml
+++ b/.ci_support/linux_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
@@ -19,7 +19,7 @@ docker_image:
 libuuid:
 - '2'
 llvm_version:
-- '16.0'
+- '19.1'
 macos_machine:
 - arm64-apple-darwin20.0.0
 target_platform:
@@ -27,9 +27,6 @@ target_platform:
 zip_keys:
 - - c_stdlib_version
   - cdt_name
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
deleted file mode 100644
index e085ed2..0000000
--- a/.ci_support/osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
-MACOSX_DEPLOYMENT_TARGET:
-- '10.13'
-MACOSX_SDK_VERSION:
-- '10.13'
-c_stdlib:
-- macosx_deployment_target
-c_stdlib_version:
-- '10.13'
-channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
-channel_targets:
-- conda-forge llvm_rc
-cross_platform:
-- osx-64
-cxx_compiler:
-- clang_bootstrap
-cxx_compiler_version:
-- '17'
-llvm_version:
-- '19.1'
-macos_machine:
-- x86_64-apple-darwin13.4.0
-target_platform:
-- osx-64
-zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
-- - macos_machine
-  - cross_platform
-zlib:
-- '1'
diff --git a/.ci_support/osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
deleted file mode 100644
index d47b7b6..0000000
--- a/.ci_support/osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
-MACOSX_DEPLOYMENT_TARGET:
-- '10.13'
-MACOSX_SDK_VERSION:
-- '10.13'
-c_stdlib:
-- macosx_deployment_target
-c_stdlib_version:
-- '10.13'
-channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
-channel_targets:
-- conda-forge llvm_rc
-cross_platform:
-- osx-arm64
-cxx_compiler:
-- clang_bootstrap
-cxx_compiler_version:
-- '17'
-llvm_version:
-- '19.1'
-macos_machine:
-- arm64-apple-darwin20.0.0
-target_platform:
-- osx-64
-zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
-- - macos_machine
-  - cross_platform
-zlib:
-- '1'
diff --git a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/osx_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
similarity index 88%
rename from .ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
rename to .ci_support/osx_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
index 3185d23..97a4b53 100644
--- a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
+++ b/.ci_support/osx_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
@@ -23,9 +23,6 @@ macos_machine:
 target_platform:
 - osx-64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/osx_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
similarity index 88%
rename from .ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
rename to .ci_support/osx_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
index 24c2d11..5bec937 100644
--- a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
+++ b/.ci_support/osx_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
@@ -23,9 +23,6 @@ macos_machine:
 target_platform:
 - osx-64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/osx_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
similarity index 86%
rename from .ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0.yaml
rename to .ci_support/osx_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
index 26f5fa3..2654311 100644
--- a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0.yaml
+++ b/.ci_support/osx_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
@@ -17,15 +17,12 @@ cxx_compiler:
 cxx_compiler_version:
 - '17'
 llvm_version:
-- '16.0'
+- '19.1'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 target_platform:
 - osx-64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/osx_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
similarity index 88%
rename from .ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
rename to .ci_support/osx_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
index 24a5da5..26e72f3 100644
--- a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
+++ b/.ci_support/osx_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
@@ -23,9 +23,6 @@ macos_machine:
 target_platform:
 - osx-64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/osx_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
similarity index 88%
rename from .ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
rename to .ci_support/osx_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
index 911d00a..a2d7818 100644
--- a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
+++ b/.ci_support/osx_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
@@ -23,9 +23,6 @@ macos_machine:
 target_platform:
 - osx-64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/osx_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
similarity index 86%
rename from .ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0.yaml
rename to .ci_support/osx_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
index ae42742..6a4917c 100644
--- a/.ci_support/osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0.yaml
+++ b/.ci_support/osx_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
@@ -17,15 +17,12 @@ cxx_compiler:
 cxx_compiler_version:
 - '17'
 llvm_version:
-- '16.0'
+- '19.1'
 macos_machine:
 - arm64-apple-darwin20.0.0
 target_platform:
 - osx-64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
deleted file mode 100644
index 8692438..0000000
--- a/.ci_support/osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
-MACOSX_DEPLOYMENT_TARGET:
-- '11.0'
-MACOSX_SDK_VERSION:
-- '11.0'
-c_stdlib:
-- macosx_deployment_target
-c_stdlib_version:
-- '11.0'
-channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
-channel_targets:
-- conda-forge llvm_rc
-cross_platform:
-- osx-64
-cxx_compiler:
-- clang_bootstrap
-cxx_compiler_version:
-- '17'
-llvm_version:
-- '19.1'
-macos_machine:
-- x86_64-apple-darwin13.4.0
-target_platform:
-- osx-arm64
-zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
-- - macos_machine
-  - cross_platform
-zlib:
-- '1'
diff --git a/.ci_support/osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
deleted file mode 100644
index 7140af8..0000000
--- a/.ci_support/osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
-MACOSX_DEPLOYMENT_TARGET:
-- '11.0'
-MACOSX_SDK_VERSION:
-- '11.0'
-c_stdlib:
-- macosx_deployment_target
-c_stdlib_version:
-- '11.0'
-channel_sources:
-- conda-forge/label/llvm_rc,conda-forge
-channel_targets:
-- conda-forge llvm_rc
-cross_platform:
-- osx-arm64
-cxx_compiler:
-- clang_bootstrap
-cxx_compiler_version:
-- '17'
-llvm_version:
-- '19.1'
-macos_machine:
-- arm64-apple-darwin20.0.0
-target_platform:
-- osx-arm64
-zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
-- - macos_machine
-  - cross_platform
-zlib:
-- '1'
diff --git a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/osx_arm64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
similarity index 88%
rename from .ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
rename to .ci_support/osx_arm64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
index fea5f4c..496a625 100644
--- a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
+++ b/.ci_support/osx_arm64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0.yaml
@@ -23,9 +23,6 @@ macos_machine:
 target_platform:
 - osx-arm64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/osx_arm64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
similarity index 88%
rename from .ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
rename to .ci_support/osx_arm64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
index aaa44ea..f90af6c 100644
--- a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
+++ b/.ci_support/osx_arm64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0.yaml
@@ -23,9 +23,6 @@ macos_machine:
 target_platform:
 - osx-arm64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0.yaml b/.ci_support/osx_arm64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
similarity index 86%
rename from .ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0.yaml
rename to .ci_support/osx_arm64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
index b6723d8..3cb7c07 100644
--- a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0.yaml
+++ b/.ci_support/osx_arm64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0.yaml
@@ -17,15 +17,12 @@ cxx_compiler:
 cxx_compiler_version:
 - '17'
 llvm_version:
-- '16.0'
+- '19.1'
 macos_machine:
 - x86_64-apple-darwin13.4.0
 target_platform:
 - osx-arm64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/osx_arm64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
similarity index 88%
rename from .ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
rename to .ci_support/osx_arm64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
index 76eea88..437cf44 100644
--- a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
+++ b/.ci_support/osx_arm64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0.yaml
@@ -23,9 +23,6 @@ macos_machine:
 target_platform:
 - osx-arm64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/osx_arm64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
similarity index 88%
rename from .ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
rename to .ci_support/osx_arm64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
index c4eb57e..c81c836 100644
--- a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
+++ b/.ci_support/osx_arm64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0.yaml
@@ -23,9 +23,6 @@ macos_machine:
 target_platform:
 - osx-arm64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0.yaml b/.ci_support/osx_arm64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
similarity index 86%
rename from .ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0.yaml
rename to .ci_support/osx_arm64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
index 5bc57d5..0159293 100644
--- a/.ci_support/osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0.yaml
+++ b/.ci_support/osx_arm64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0.yaml
@@ -17,15 +17,12 @@ cxx_compiler:
 cxx_compiler_version:
 - '17'
 llvm_version:
-- '16.0'
+- '19.1'
 macos_machine:
 - arm64-apple-darwin20.0.0
 target_platform:
 - osx-arm64
 zip_keys:
-- - llvm_version
-  - channel_sources
-  - channel_targets
 - - macos_machine
   - cross_platform
 zlib:
diff --git a/README.md b/README.md
index 130384e..d4e3707 100644
--- a/README.md
+++ b/README.md
@@ -85,171 +85,129 @@ Current build status
         <table>
           <thead><tr><th>Variant</th><th>Status</th></tr></thead>
           <tbody><tr>
-              <td>linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0</td>
+              <td>linux_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0</td>
+              <td>linux_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0</td>
+              <td>linux_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0</td>
+              <td>linux_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0</td>
+              <td>linux_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0</td>
+              <td>linux_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0</td>
+              <td>osx_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0</td>
+              <td>osx_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=linux&configuration=linux%20linux_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0</td>
+              <td>osx_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0</td>
+              <td>osx_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0</td>
+              <td>osx_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0</td>
+              <td>osx_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0</td>
+              <td>osx_arm64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_cross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0</td>
+              <td>osx_arm64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_cross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0</td>
+              <td>osx_arm64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_cross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0</td>
+              <td>osx_arm64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_cross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0</td>
+              <td>osx_arm64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-64llvm_version19.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_cross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
                 </a>
               </td>
             </tr><tr>
-              <td>osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0</td>
+              <td>osx_arm64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0</td>
               <td>
                 <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_channel_targetsconda-forge_llvm_rccross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
-                </a>
-              </td>
-            </tr><tr>
-              <td>osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version16.0macos_machinex86_64-apple-darwin13.4.0" alt="variant">
-                </a>
-              </td>
-            </tr><tr>
-              <td>osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version17.0macos_machinex86_64-apple-darwin13.4.0" alt="variant">
-                </a>
-              </td>
-            </tr><tr>
-              <td>osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_channel_targetsconda-forge_maincross_platformosx-64llvm_version18.1macos_machinex86_64-apple-darwin13.4.0" alt="variant">
-                </a>
-              </td>
-            </tr><tr>
-              <td>osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version16.0macos_machinearm64-apple-darwin20.0.0" alt="variant">
-                </a>
-              </td>
-            </tr><tr>
-              <td>osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version17.0macos_machinearm64-apple-darwin20.0.0" alt="variant">
-                </a>
-              </td>
-            </tr><tr>
-              <td>osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0</td>
-              <td>
-                <a href="https://dev.azure.com/conda-forge/feedstock-builds/_build/latest?definitionId=7875&branchName=main">
-                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_channel_targetsconda-forge_maincross_platformosx-arm64llvm_version18.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
+                  <img src="https://dev.azure.com/conda-forge/feedstock-builds/_apis/build/status/cctools-and-ld64-feedstock?branchName=main&jobName=osx&configuration=osx%20osx_arm64_cross_platformosx-arm64llvm_version19.1macos_machinearm64-apple-darwin20.0.0" alt="variant">
                 </a>
               </td>
             </tr>
diff --git a/recipe/conda_build_config.yaml b/recipe/conda_build_config.yaml
index 26dfbe0..d6adc16 100644
--- a/recipe/conda_build_config.yaml
+++ b/recipe/conda_build_config.yaml
@@ -14,30 +14,12 @@ cxx_compiler:           # [osx]
   - clang_bootstrap     # [osx]
 
 llvm_version:
-  - 16.0
   - 17.0
   - 18.1
   - 19.1
 
-# zip it to avoid using rc-builds for already-released-in-conda-forge LLVM versions
-channel_sources:
-  - conda-forge
-  - conda-forge
-  - conda-forge
-  - conda-forge/label/llvm_rc,conda-forge
-
-channel_targets:
-  - conda-forge main
-  - conda-forge main
-  - conda-forge main
-  - conda-forge llvm_rc
-
 zip_keys:
   -
     - macos_machine
     - cross_platform
     - uname_machine
-  -
-    - llvm_version
-    - channel_sources
-    - channel_targets