Drop support for Python 3.9

Author: eladkal

.github/actions/breeze/action.yml

@@ -21,7 +21,7 @@ description: 'Sets up Python and Breeze'
 inputs:
   python-version:
     description: 'Python version to use'
-    default: "3.9"
+    default: "3.10"
   use-uv:
     description: 'Whether to use uv tool'
     required: true

.github/actions/prepare_all_ci_images/action.yml

@@ -34,14 +34,8 @@ runs:
     # TODO: Currently we cannot loop through the list of python versions and have dynamic list of
     #       tasks. Instead we hardcode all possible python versions and they - but
     #       this should be implemented in stash action as list of keys to download.
-    #       That includes 3.8 - 3.12 as we are backporting it to v2-10-test branch
+    #       That includes 3.10 - 3.12 as we are backporting it to v3-0-test branch
     #       This is captured in https://github.com/apache/airflow/issues/45268
-    - name: "Restore CI docker image ${{ inputs.platform }}:3.8"
-      uses: ./.github/actions/prepare_single_ci_image
-      with:
-        platform: ${{ inputs.platform }}
-        python: "3.8"
-        python-versions-list-as-string: ${{ inputs.python-versions-list-as-string }}
     - name: "Restore CI docker image ${{ inputs.platform }}:3.9"
       uses: ./.github/actions/prepare_single_ci_image
       with:

Dockerfile

@@ -48,7 +48,7 @@ ARG AIRFLOW_USER_HOME_DIR=/home/airflow
 # latest released version here
 ARG AIRFLOW_VERSION="3.0.2"
 
-ARG PYTHON_BASE_IMAGE="python:3.9-slim-bookworm"
+ARG PYTHON_BASE_IMAGE="python:3.10-slim-bookworm"
 
 
 # You can swap comments between those two args to test pip from the main version

Dockerfile.ci

@@ -16,7 +16,7 @@
 #
 # WARNING: THIS DOCKERFILE IS NOT INTENDED FOR PRODUCTION USE OR DEPLOYMENT.
 #
-ARG PYTHON_BASE_IMAGE="python:3.9-slim-bookworm"
+ARG PYTHON_BASE_IMAGE="python:3.10-slim-bookworm"
 
 ##############################################################################################
 # This is the script image where we keep all inlined bash scripts needed in other segments

README.md

@@ -101,7 +101,7 @@ Apache Airflow is tested with:
 
 |            | Main version (dev)     | Stable version (3.0.2) |
 |------------|------------------------|------------------------|
-| Python     | 3.9, 3.10, 3.11, 3.12  | 3.9, 3.10, 3.11, 3.12  |
+| Python     | 3.10, 3.11, 3.12       | 3.9, 3.10, 3.11, 3.12  |
 | Platform   | AMD64/ARM64(\*)        | AMD64/ARM64(\*)        |
 | Kubernetes | 1.30, 1.31, 1.32, 1.33 | 1.30, 1.31, 1.32, 1.33 |
 | PostgreSQL | 13, 14, 15, 16, 17     | 13, 14, 15, 16, 17     |

airflow-ctl/docs/images/command_hashes.txt

@@ -1,14 +1,14 @@
-main:649cfb54e45b91a69ad7ed19cb526e93
-assets:bd74e73e54641bac100b88ca29641df2
-auth:ef4122d3f5e4b2ac19cb0d3e12c8594b
-backfills:e0cba4448d576d1b53ea79d6dcdbe035
-config:807fd4874d29702624b231a1e4ea0bc9
-connections:da4f6807ca2a265ed6d6e734b5355fe2
-dag:dab7c8aa1a62fa011b80bb7132bcc32a
-dagrun:7b3e06a3664cc7ceb18457b4c0895532
-jobs:806174e6c9511db669705279ed6a00b9
-pools:2c17a4131b6481bd8fe9120982606db2
-providers:d053e6f17ff271e1e08942378344d27b
-variables:cd3970589b2cb1e3ebd9a0b7f2ffdf4d
-version:19f901e228111d8ba2ef47d8722f9b87
-auth login:348c25d49128b6007ac97dae2ef7563f
+main:8c61e3718e03aca03d819dce9973d56d
+assets:6368874514661d8ef3d58e3b925e4ec1
+auth:caba04038826ae684922b9a7c42fc523
+backfills:10f1ac9cf1aa90d47006f23fc73cef38
+config:30215b244ab1e713df78813011449122
+connections:7f251b3b6005583c685218a264b47587
+dag:74332efb98c229cc90de9aeb1e87d58e
+dagrun:f4ca499bcfc98265c065d06bf685ce87
+jobs:3675ee646892500ea45b0a17bf52ca07
+pools:5b1694055cea03e20468258200a18212
+providers:beb417fce0c8a6cafcdab36e0e692579
+variables:0d276ede752bad613823821ec2a2d7cb
+version:dd32fbd1740003c2aaa30cd6a201dacd
+auth login:8bcfaaf886b64c3d2e81d7e1c767b4b2