# Apache Airflow 1.10.14 — Release & Upgrade Intelligence
- **Product:** Apache Airflow (https://airflow.apache.org)
- **Version:** 1.10.14
- **Released:** Dec 10, 2020
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/airflow/updates/1.10.14/

## Executive Summary (TL;DR)
Apache Airflow 1.10.14. Source highlight: BugFix: Tasks with ``depends_on_past`` or ``task_concurrency`` are stuck (#12663)

## New Features
- Add metric for scheduling delay between first run task & expected start time (#9544)
- Add new-style 2.0 command names for Airflow 1.10.x (#12725)
- Add Kubernetes cleanup-pods CLI command for Helm Chart (#11802)

## Improvements
- Update setup.py to get non-conflicting set of dependencies (#12636)
- Rename ``[scheduler] max_threads`` to ``[scheduler] parsing_processes`` (#12605)
- Don't let webserver run with dangerous config (#12747)
- Replace pkg_resources with importlib.metadata to avoid VersionConflict errors (#12694)

## Bug Fixes
- BugFix: Tasks with ``depends_on_past`` or ``task_concurrency`` are stuck (#12663)
- Fix issue with empty Resources in executor_config (#12633)
- Fix: Deprecated config ``force_log_out_after`` was not used (#12661)
- Fix empty asctime field in JSON formatted logs (#10515)
- [AIRFLOW-2809] Fix security issue regarding Flask SECRET_KEY (#3651)
- [AIRFLOW-2884] Fix Flask SECRET_KEY security issue in www_rbac (#3729)