Significant Changes

Default Airflow image is updated to 2.6.2 (#31979)

The default Airflow image that is used with the Chart is now 2.6.2, previously it was 2.5.3.

New Features

• Add support for container security context (#31043)

Improvements

• Validate executor and config.core.executor match (#30693)
• Support minAvailable property for PodDisruptionBudget (#30603)
• Add volumeMounts to dag processor waitForMigrations (#30990)
• Template extra volumes (#30773)

Bug Fixes

• Fix webserver probes timeout and period (#30609)
• Add missing waitForMigrations for workers (#31625)
• Add missing priorityClassName to K8S worker pod template (#31328)
• Adding log groomer sidecar to dag processor (#30726)
• Do not propagate global security context to statsd and redis (#31865)

Misc

• Default Airflow version to 2.6.2 (#31979)
• Use template comments for the chart license header (#30569)
• Align apiVersion and kind order in chart templates (#31850)
• Cleanup Kubernetes < 1.23 support (#31847)