# Apache Airflow 1.10.12 — Release & Upgrade Intelligence
- **Product:** Apache Airflow (https://airflow.apache.org)
- **Version:** 1.10.12
- **Released:** Aug 25, 2020
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/airflow/updates/1.10.12/

## Executive Summary (TL;DR)
Apache Airflow 1.10.12. Source highlight: Add DateTimeSensor (#9697)

## New Features
- Add DateTimeSensor (#9697)
- Add ClusterPolicyViolation support to airflow local settings (#10282)
- Get Airflow configs with sensitive data from Secret Backends (#9645)
- [AIRFLOW-4734] Upsert functionality for PostgresHook.insert_rows() (#8625)
- Allow defining custom XCom class (#8560)
- Add __repr__ to SerializedDagModel (#9862)

## Improvements
- Use Hash of Serialized DAG to determine DAG is changed or not (#10227)
- Update Serialized DAGs in Webserver when DAGs are Updated (#9851)
- Do not Update Serialized DAGs in DB if DAG did not change (#9850)
- Update JS packages to latest versions (#9811) (#9921)
- UI Graph View: Focus upstream / downstream task dependencies on mouseover (#9303)
- Allow ``image`` in ``KubernetesPodOperator`` to be templated (#10068)

## Bug Fixes
- Add pre 1.10.11 Kubernetes Paths back with Deprecation Warning (#10067)
- Fixes PodMutationHook for backwards compatibility (#9903)
- Fix bug in executor_config when defining resources (#9935)
- Respect DAG Serialization setting when running sync_perm (#10321)
- Show correct duration on graph view for running task (#8311) (#8675)
- Fix regression in SQLThresholdCheckOperator (#9312)