Deprecation notice

Review the features and functionalities that have been or will be removed or deprecated in this release of Cloudera Data Engineering 1.5.5 SP3.

Airflow 2 deprecation

Airflow 2 has been deprecated, aligning with the upstream end-of-support, which took effect in April 2026.

Cloudera Data Engineering will continue to support Airflow 2 with security updates and will publish further notices pertaining to changes required to maintain Airflow 2.

When Airflow 3 is introduced in Cloudera Data Engineering, upgrades to Airflow 3 will also be communicated to plan migrations accordingly.