Rebuild for python 3.14

.ci_support/linux_64_python3.14.____cp314.yaml

@@ -0,0 +1,26 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '14'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+gmp:
+- '6'
+pari:
+- 2.17.* *_pthread
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.14.* *_cp314
+target_platform:
+- linux-64

.ci_support/linux_aarch64_python3.14.____cp314.yaml

@@ -0,0 +1,26 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '14'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+gmp:
+- '6'
+pari:
+- 2.17.* *_pthread
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.14.* *_cp314
+target_platform:
+- linux-aarch64

.ci_support/linux_ppc64le_python3.14.____cp314.yaml

@@ -0,0 +1,26 @@
+c_compiler:
+- gcc
+c_compiler_version:
+- '14'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+gmp:
+- '6'
+pari:
+- 2.17.* *_pthread
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.14.* *_cp314
+target_platform:
+- linux-ppc64le

.ci_support/migrations/python314.yaml

@@ -0,0 +1,41 @@
+# this is intentionally sorted before the 3.13t migrator, because that determines
+# the order of application of the migrators; otherwise we'd have to add values for
+# is_freethreading and is_abi3 keys here, since that migration extends the zip;
+migrator_ts: 1724712607
+__migrator:
+    commit_message: Rebuild for python 3.14
+    migration_number: 1
+    operation: key_add
+    primary_key: python
+    ordering:
+        python:
+            - 3.9.* *_cpython
+            - 3.10.* *_cpython
+            - 3.11.* *_cpython
+            - 3.12.* *_cpython
+            - 3.13.* *_cp313
+            - 3.13.* *_cp313t
+            - 3.14.* *_cp314  # new entry
+    paused: false
+    longterm: true
+    pr_limit: 5
+    max_solver_attempts: 3  # this will make the bot retry "not solvable" stuff 12 times
+    exclude:
+        # this shouldn't attempt to modify the python feedstocks
+        - python
+        - pypy3.6
+        - pypy-meta
+        - cross-python
+        - python_abi
+        # Manually migrated (e.g. were blocked on missing dev dependencies)
+        - pyarrow
+    exclude_pinned_pkgs: false
+    ignored_deps_per_node:
+        matplotlib:
+            - pyqt
+
+python:
+- 3.14.* *_cp314
+# additional entries to add for zip_keys
+is_python_min:
+- false

.ci_support/osx_64_python3.14.____cp314.yaml

@@ -0,0 +1,30 @@
+MACOSX_DEPLOYMENT_TARGET:
+- '10.13'
+MACOSX_SDK_VERSION:
+- '10.13'
+c_compiler:
+- clang
+c_compiler_version:
+- '19'
+c_stdlib:
+- macosx_deployment_target
+c_stdlib_version:
+- '10.13'
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+gmp:
+- '6'
+macos_machine:
+- x86_64-apple-darwin13.4.0
+pari:
+- 2.17.* *_pthread
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.14.* *_cp314
+target_platform:
+- osx-64

.ci_support/osx_arm64_python3.14.____cp314.yaml

@@ -0,0 +1,30 @@
+MACOSX_DEPLOYMENT_TARGET:
+- '11.0'
+MACOSX_SDK_VERSION:
+- '11.0'
+c_compiler:
+- clang
+c_compiler_version:
+- '19'
+c_stdlib:
+- macosx_deployment_target
+c_stdlib_version:
+- '11.0'
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+gmp:
+- '6'
+macos_machine:
+- arm64-apple-darwin20.0.0
+pari:
+- 2.17.* *_pthread
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.14.* *_cp314
+target_platform:
+- osx-arm64

conda-forge.yml

@@ -4,13 +4,13 @@ build_platform:
   osx_arm64: osx_64
 conda_build:
   pkg_format: '2'
+conda_build_tool: rattler-build
 conda_forge_output_validation: true
+conda_install_tool: pixi
 github:
   branch_name: main
   tooling_branch_name: main
 provider:
   linux_aarch64: default
   linux_ppc64le: default
 test: native_and_emulated
-conda_install_tool: pixi
-conda_build_tool: rattler-build