diff --git a/.azure-pipelines/azure-pipelines-linux.yml b/.azure-pipelines/azure-pipelines-linux.yml
index defd706..f8f01bb 100755
--- a/.azure-pipelines/azure-pipelines-linux.yml
+++ b/.azure-pipelines/azure-pipelines-linux.yml
@@ -45,4 +45,4 @@ jobs:
     env:
       BINSTAR_TOKEN: $(BINSTAR_TOKEN)
       FEEDSTOCK_TOKEN: $(FEEDSTOCK_TOKEN)
-      STAGING_BINSTAR_TOKEN: $(STAGING_BINSTAR_TOKEN)
\ No newline at end of file
+      STAGING_BINSTAR_TOKEN: $(STAGING_BINSTAR_TOKEN)
diff --git a/.azure-pipelines/azure-pipelines-osx.yml b/.azure-pipelines/azure-pipelines-osx.yml
index ac0bf38..cde7700 100755
--- a/.azure-pipelines/azure-pipelines-osx.yml
+++ b/.azure-pipelines/azure-pipelines-osx.yml
@@ -37,4 +37,4 @@ jobs:
     env:
       BINSTAR_TOKEN: $(BINSTAR_TOKEN)
       FEEDSTOCK_TOKEN: $(FEEDSTOCK_TOKEN)
-      STAGING_BINSTAR_TOKEN: $(STAGING_BINSTAR_TOKEN)
\ No newline at end of file
+      STAGING_BINSTAR_TOKEN: $(STAGING_BINSTAR_TOKEN)
diff --git a/.ci_support/linux_64_.yaml b/.ci_support/linux_64_.yaml
index cb1f47f..bb06b45 100644
--- a/.ci_support/linux_64_.yaml
+++ b/.ci_support/linux_64_.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '13'
+- '14'
 c_stdlib:
 - sysroot
 c_stdlib_version:
@@ -19,7 +19,7 @@ docker_image:
 fortran_compiler:
 - gfortran
 fortran_compiler_version:
-- '13'
+- '14'
 target_platform:
 - linux-64
 wcslib:
diff --git a/.ci_support/linux_aarch64_.yaml b/.ci_support/linux_aarch64_.yaml
index f4cda24..35d49fa 100644
--- a/.ci_support/linux_aarch64_.yaml
+++ b/.ci_support/linux_aarch64_.yaml
@@ -1,7 +1,7 @@
 c_compiler:
 - gcc
 c_compiler_version:
-- '13'
+- '14'
 c_stdlib:
 - sysroot
 c_stdlib_version:
@@ -19,7 +19,7 @@ docker_image:
 fortran_compiler:
 - gfortran
 fortran_compiler_version:
-- '13'
+- '14'
 target_platform:
 - linux-aarch64
 wcslib:
diff --git a/.ci_support/migrations/cfitsio462.yaml b/.ci_support/migrations/cfitsio462.yaml
deleted file mode 100644
index c70f175..0000000
--- a/.ci_support/migrations/cfitsio462.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-__migrator:
-  build_number: 1
-  commit_message: Rebuild for cfitsio 4.6.2
-  kind: version
-  migration_number: 1
-cfitsio:
-- 4.6.2
-migrator_ts: 1743652730.340723
diff --git a/.ci_support/osx_64_.yaml b/.ci_support/osx_64_.yaml
index 7525efa..0520654 100644
--- a/.ci_support/osx_64_.yaml
+++ b/.ci_support/osx_64_.yaml
@@ -5,7 +5,7 @@ MACOSX_SDK_VERSION:
 c_compiler:
 - clang
 c_compiler_version:
-- '18'
+- '19'
 c_stdlib:
 - macosx_deployment_target
 c_stdlib_version:
@@ -19,7 +19,7 @@ channel_targets:
 fortran_compiler:
 - gfortran
 fortran_compiler_version:
-- '13'
+- '14'
 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 6517b49..928d872 100644
--- a/.ci_support/osx_arm64_.yaml
+++ b/.ci_support/osx_arm64_.yaml
@@ -5,7 +5,7 @@ MACOSX_SDK_VERSION:
 c_compiler:
 - clang
 c_compiler_version:
-- '18'
+- '19'
 c_stdlib:
 - macosx_deployment_target
 c_stdlib_version:
@@ -19,7 +19,7 @@ channel_targets:
 fortran_compiler:
 - gfortran
 fortran_compiler_version:
-- '13'
+- '14'
 macos_machine:
 - arm64-apple-darwin20.0.0
 target_platform:
diff --git a/.gitattributes b/.gitattributes
index 18f114a..85ccb8f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -24,4 +24,5 @@ bld.bat text eol=crlf
 /README.md linguist-generated=true
 azure-pipelines.yml linguist-generated=true
 build-locally.py linguist-generated=true
+pixi.toml linguist-generated=true
 shippable.yml linguist-generated=true
diff --git a/.scripts/build_steps.sh b/.scripts/build_steps.sh
index 827a29f..780a358 100755
--- a/.scripts/build_steps.sh
+++ b/.scripts/build_steps.sh
@@ -97,4 +97,4 @@ fi
 
 ( startgroup "Final checks" ) 2> /dev/null
 
-touch "${FEEDSTOCK_ROOT}/build_artifacts/conda-forge-build-done-${CONFIG}"
\ No newline at end of file
+touch "${FEEDSTOCK_ROOT}/build_artifacts/conda-forge-build-done-${CONFIG}"
diff --git a/.scripts/run_docker_build.sh b/.scripts/run_docker_build.sh
index 6ee04aa..b63b5a0 100755
--- a/.scripts/run_docker_build.sh
+++ b/.scripts/run_docker_build.sh
@@ -111,4 +111,4 @@ docker run ${DOCKER_RUN_ARGS} \
 test -f "$DONE_CANARY"
 
 # This closes the last group opened in `build_steps.sh`
-( endgroup "Final checks" ) 2> /dev/null
\ No newline at end of file
+( endgroup "Final checks" ) 2> /dev/null
diff --git a/.scripts/run_osx_build.sh b/.scripts/run_osx_build.sh
index 0e3c394..361edeb 100755
--- a/.scripts/run_osx_build.sh
+++ b/.scripts/run_osx_build.sh
@@ -117,4 +117,4 @@ else
     fi
 
     ( endgroup "Uploading packages" ) 2> /dev/null
-fi
\ No newline at end of file
+fi
diff --git a/build-locally.py b/build-locally.py
index 02c2374..9dfe440 100755
--- a/build-locally.py
+++ b/build-locally.py
@@ -106,9 +106,7 @@ def main(args=None):
         action="store_true",
         help="Setup debug environment using `conda debug`",
     )
-    p.add_argument(
-        "--output-id", help="If running debug, specify the output to setup."
-    )
+    p.add_argument("--output-id", help="If running debug, specify the output to setup.")
 
     ns = p.parse_args(args=args)
     verify_config(ns)
@@ -124,9 +122,7 @@ def main(args=None):
         elif ns.config.startswith("win"):
             run_win_build(ns)
     finally:
-        recipe_license_file = os.path.join(
-            "recipe", "recipe-scripts-license.txt"
-        )
+        recipe_license_file = os.path.join("recipe", "recipe-scripts-license.txt")
         if os.path.exists(recipe_license_file):
             os.remove(recipe_license_file)
 
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index ac0e411..d5e2524 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -13,7 +13,7 @@ source:
     - cross-compiling-configure.patch  # [build_platform != target_platform]
 
 build:
-  number: 5
+  number: 6
   skip: true  # [win]
   run_exports:
     # changes soname at major versions