chore(airflow): Bump python to 3.14 for Airflow 3.2.1

Note: 3.14 has a performance regression that appears to have been fixed since 3.14.5

- https://adamj.eu/tech/2026/04/20/django-python-3.14-incremental-gc/
- https://www.python.org/downloads/release/python-3145/

Author: NickLarsenNZ

airflow/boil-config.toml

@@ -8,7 +8,8 @@ vector = "0.55.0"
 stackable-devel = "1.0.0"
 
 [versions."2.9.3".build-arguments]
-# NOTE: Python version is kept stable unless the new Airflow version drops support for it.
+# NOTE: This can be bumped for new airflow versions, but once set, do not updated it.
+# See: https://devguide.python.org/versions/
 python-version = "3.9"
 git-sync-version = "v4.6.0"
 # Must match the version in the constraints file.
@@ -30,7 +31,8 @@ vector = "0.55.0"
 stackable-devel = "1.0.0"
 
 [versions."3.0.6".build-arguments]
-# NOTE: Python version is kept stable unless the new Airflow version drops support for it.
+# NOTE: This can be bumped for new airflow versions, but once set, do not updated it.
+# See: https://devguide.python.org/versions/
 python-version = "3.12"
 git-sync-version = "v4.6.0"
 # Must match the version in the constraints file.
@@ -73,7 +75,8 @@ vector = "0.55.0"
 stackable-devel = "1.0.0"
 
 [versions."3.1.6".build-arguments]
-# NOTE: Python version is kept stable unless the new Airflow version drops support for it.
+# NOTE: This can be bumped for new airflow versions, but once set, do not updated it.
+# See: https://devguide.python.org/versions/
 python-version = "3.12"
 git-sync-version = "v4.6.0"
 # Must match the version in the constraints file.
@@ -116,8 +119,9 @@ vector = "0.55.0"
 stackable-devel = "1.0.0"
 
 [versions."3.2.1".build-arguments]
-# NOTE: Python version is kept stable unless the new Airflow version drops support for it.
-python-version = "3.12"
+# NOTE: This can be bumped for new airflow versions, but once set, do not updated it.
+# See: https://devguide.python.org/versions/
+python-version = "3.14"
 git-sync-version = "v4.6.0"
 # Must match the version in the constraints file.
 # TODO: Check if this can be removed in favour of letting it come in via the s3fs extra and constraints.

…s/3.2.1/build-constraints-python3.12.txt …s/3.2.1/build-constraints-python3.14.txtairflow/stackable/constraints/3.2.1/build-constraints-python3.12.txt renamed to airflow/stackable/constraints/3.2.1/build-constraints-python3.14.txt airflow/stackable/constraints/3.2.1/build-constraints-python3.12.txt renamed to airflow/stackable/constraints/3.2.1/build-constraints-python3.14.txt

@@ -1,6 +1,6 @@
 
 #
-# This constraints file was automatically generated on 2026-04-21T00:39:47.116640
+# This constraints file was automatically generated on 2026-04-21T00:39:49.491047
 # via `uv pip install --resolution highest` for the "v3-2-test" branch of Airflow.
 # This variant of constraints install uses the HEAD of the branch version for 'apache-airflow' but installs
 # the providers from PIP-released packages at the moment of the constraint generation.
@@ -16,14 +16,14 @@
 # commands that might change the installed version of apache-airflow should include "apache-airflow==X.Y.Z"
 # in the list of install targets to prevent Airflow accidental upgrade or downgrade.
 #
-# Typical installation process of airflow for Python 3.12 is (with random selection of extras and custom
+# Typical installation process of airflow for Python 3.14 is (with random selection of extras and custom
 # dependencies added), usually consists of two steps:
 #
 # 1. Reproducible installation of airflow with selected providers (note constraints are used):
 #
 # pip install "apache-airflow[celery,cncf.kubernetes,google,amazon,snowflake]==X.Y.Z" \
 #     --constraint \
-#    "https://raw.githubusercontent.com/apache/airflow/constraints-X.Y.Z/constraints-3.12.txt"
+#    "https://raw.githubusercontent.com/apache/airflow/constraints-X.Y.Z/constraints-3.14.txt"
 #
 # 2. Installing own dependencies that are potentially not matching the constraints (note constraints are not
 #    used, and apache-airflow==X.Y.Z is used to make sure there is no accidental airflow upgrade/downgrade.
@@ -62,15 +62,11 @@ WTForms==3.2.1
 Werkzeug==3.1.8
 a2wsgi==1.10.10
 adal==1.2.7
-adbc-driver-manager==1.11.0
-adbc-driver-postgresql==1.11.0
-adbc-driver-sqlite==1.11.0
 adlfs==2026.4.0
 aenum==3.1.17
 aiobotocore==3.4.0
 aiofiles==24.1.0
 aiohappyeyeballs==2.6.1
-aiohttp-cors==0.8.1
 aiohttp==3.13.5
 aioitertools==0.13.0
 aiomysql==0.3.2
@@ -94,7 +90,6 @@ anyio==4.13.0
 apache-airflow-providers-airbyte==5.4.1
 apache-airflow-providers-alibaba==3.3.7
 apache-airflow-providers-amazon==9.25.0
-apache-airflow-providers-apache-cassandra==3.9.4
 apache-airflow-providers-apache-drill==3.3.2
 apache-airflow-providers-apache-druid==4.5.2
 apache-airflow-providers-apache-flink==1.8.4
@@ -242,7 +237,6 @@ botocore==1.42.84
 cachelib==0.13.0
 cachetools==6.2.6
 cadwyn==6.2.0
-cassandra-driver==3.30.0
 cattrs==26.1.0
 celery==5.6.3
 certifi==2026.2.25
@@ -254,10 +248,9 @@ click-didyoumean==0.3.1
 click-plugins==1.1.1.2
 click-repl==0.3.0
 click==8.3.2
-cloudpickle==3.1.1
+cloudpickle==3.1.2
 cohere==5.21.1
 colorama==0.4.6
-colorful==0.5.8
 colorlog==6.10.1
 comm==0.2.3
 confluent-kafka==2.14.0
@@ -276,7 +269,6 @@ decorator==5.2.1
 defusedxml==0.7.1
 deprecation==2.1.0
 dill==0.4.1
-distlib==0.4.0
 distro==1.9.0
 dnspython==2.8.0
 docker==7.1.0
@@ -309,7 +301,6 @@ gcloud-aio-bigquery==7.1.0
 gcloud-aio-storage==9.6.4
 gcsfs==2026.3.0
 genai-prices==0.0.56
-geomet==1.1.0
 gevent==26.4.0
 gitdb==4.0.12
 google-ads==30.0.0
@@ -402,7 +393,6 @@ idna==3.11
 ijson==3.4.0.post0
 immutabledict==4.3.1
 importlib_metadata==8.7.1
-importlib_resources==7.1.0
 impyla==0.22.0
 inflection==0.5.1
 influxdb-client==1.50.0
@@ -483,8 +473,6 @@ nest-asyncio==1.6.0
 numpy==2.4.4
 oauthlib==3.3.1
 openai==2.32.0
-opencensus-context==0.1.3
-opencensus==0.11.4
 openlineage-integration-common==1.46.0
 openlineage-python==1.46.0
 openlineage_sql==1.46.0
@@ -542,7 +530,6 @@ psycopg2-binary==2.9.11
 ptyprocess==0.7.0
 pure-sasl==0.6.2
 pure_eval==0.2.3
-py-spy==0.4.1
 pyOpenSSL==26.0.0
 pyarrow==23.0.1
 pyasn1==0.6.3
@@ -575,7 +562,6 @@ pyspnego==0.12.1
 python-arango==8.3.2
 python-daemon==3.1.2
 python-dateutil==2.9.0.post0
-python-discovery==1.2.2
 python-dotenv==1.2.2
 python-http-client==3.3.7
 python-jenkins==1.8.3
@@ -584,13 +570,11 @@ python-ldap==3.4.5
 python-multipart==0.0.26
 python-slugify==8.0.4
 python-telegram-bot==22.7
-python3-saml==1.16.0
 pytokens==0.4.1
 pytz==2026.1.post1
 pywinrm==0.5.0
 pyzmq==27.1.0
 qdrant-client==1.17.1
-ray==2.55.0
 reactivex==4.1.0
 redis==6.4.0
 redshift_connector==2.1.13
@@ -625,12 +609,10 @@ shellingham==1.5.4
 simple-salesforce==1.12.9
 six==1.17.0
 slack_sdk==3.41.0
-smart_open==7.6.0
 smbprotocol==1.16.1
 smmap==5.0.3
 sniffio==1.3.1
 snowflake-connector-python==4.4.0
-snowflake-snowpark-python==1.49.0
 snowflake-sqlalchemy==1.9.0
 sortedcontainers==2.4.0
 soupsieve==2.8.3
@@ -684,18 +666,15 @@ uvloop==0.22.1
 validators==0.35.0
 vertica-python==1.4.0
 vine==5.1.0
-virtualenv==21.2.4
 watchfiles==1.1.1
 watchtower==3.4.0
 wcwidth==0.6.0
 weaviate-client==4.16.2
 webencodings==0.5.1
 websocket-client==1.8.0
 websockets==16.0
-wheel==0.46.3
 wirerope==1.0.0
 wrapt==2.1.2
-xmlsec==1.3.17
 xmltodict==1.0.4
 yandex-query-client==0.1.4
 yandexcloud==0.386.0