Add Changelog and other 2.1.4 details (apache#18353)

Updates `CHANGELOG`, `UPDATING.md`, `README.md` and adds `2.1.4` in Bug report template

.github/ISSUE_TEMPLATE/airflow_bug_report.yml

@@ -26,7 +26,8 @@ body:
       multiple: false
       options:
         - "2.2.0b1 (beta snapshot)"
-        - "2.1.3 (latest released)"
+        - "2.1.4 (latest released)"
+        - "2.1.3"
         - "2.1.2"
         - "2.1.1"
         - "2.1.0"

.github/ISSUE_TEMPLATE/airflow_helmchart_bug_report.yml

@@ -41,7 +41,8 @@ body:
         discuss Airflow 1.10, open [Discussion](https://github.com/apache/airflow/discussions) instead!
       multiple: false
       options:
-        - "2.1.3 (latest released)"
+        - "2.1.4 (latest released)"
+        - "2.1.3"
         - "2.1.2"
         - "2.1.1"
         - "2.1.0"

.github/ISSUE_TEMPLATE/airflow_providers_bug_report.yml

@@ -108,7 +108,8 @@ body:
         discuss Airflow 1.10, open [Discussion](https://github.com/apache/airflow/discussions) instead!
       multiple: false
       options:
-        - "2.1.3 (latest released)"
+        - "2.1.4 (latest released)"
+        - "2.1.3"
         - "2.1.2"
         - "2.1.1"
         - "2.1.0"

CHANGELOG.txt

@@ -273,6 +273,55 @@ Misc/Internal
 - Use resource and action names for FAB (#16380)
 - Swap out calls to ``find_permission_view_menu`` for ``get_permission`` wrapper (#16377)
 
+Airflow 2.1.4, 2021-09-18
+-------------------------
+
+Bug Fixes
+"""""""""
+
+- Fix deprecation error message rather than silencing it (#18126)
+- Limit the number of queued dagruns created by the Scheduler (#18065)
+- Fix ``DagRun`` execution order from queued to running not being properly followed (#18061)
+- Fix ``max_active_runs`` not allowing moving of queued dagruns to running (#17945)
+- Avoid redirect loop for users with no permissions (#17838)
+- Avoid endless redirect loop when user has no roles (#17613)
+- Fix log links on graph TI modal (#17862)
+- Hide variable import form if user lacks permission (#18000)
+- Improve dag/task concurrency check (#17786)
+- Fix Clear task instances endpoint resets all DAG runs bug (#17961)
+- Fixes incorrect parameter passed to views (#18083) (#18085)
+- Fix Sentry handler from ``LocalTaskJob`` causing error (#18119)
+- Limit ``colorlog`` version (6.x is incompatible) (#18099)
+- Only show Pause/Unpause tooltip on hover (#17957)
+- Improve graph view load time for dags with open groups (#17821)
+- Increase width for Run column (#17817)
+- Fix wrong query on running tis (#17631)
+- Add root to tree refresh url (#17633)
+- Do not delete running DAG from the UI (#17630)
+- Improve discoverability of Provider packages' functionality
+- Do not let ``create_dagrun`` overwrite explicit ``run_id`` (#17728)
+- BugFix: Regression on pid reset to allow task start after heartbeat (#17333)
+- Set task state to failed when pod is DELETED while running (#18095)
+- Advises the kernel to not cache log files generated by Airflow (#18054)
+- Sort adopted tasks in ``_check_for_stalled_adopted_tasks`` method (#18208)
+- Fix ``DagRunState`` enum query for ``MySQLdb`` driver (#17886)
+
+Doc only changes
+""""""""""""""""
+
+- Update version added fields in airflow/config_templates/config.yml (#18128)
+- Improve the description of how to handle dynamic task generation (#17963)
+- Improve cross-links to operators and hooks references (#17622)
+- Doc: Fix replacing Airflow version for Docker stack (#17711)
+- Make the providers operators/hooks reference much more usable (#17768)
+- Update description about the new ``connection-types`` provider meta-data
+- Suggest to use secrets backend for variable when it contains sensitive data (#17319)
+- Improves quick-start docker-compose warnings and documentation (#18164)
+- Separate Installing from sources section and add more details (#18171)
+- Doc: Use ``closer.lua`` script for downloading sources (#18179)
+- Doc: Improve installing from sources (#18194)
+- Improves installing from sources pages for all components (#18251)
+
 Airflow 2.1.3, 2021-08-23
 -------------------------
 

README.md

@@ -82,7 +82,7 @@ Airflow is not a streaming solution, but it is often used to process real-time d
 
 Apache Airflow is tested with:
 
-|                      | Main version (dev)        | Stable version (2.1.3)   |
+|                      | Main version (dev)        | Stable version (2.1.4)   |
 | -------------------- | ------------------------- | ------------------------ |
 | Python               | 3.6, 3.7, 3.8, 3.9        | 3.6, 3.7, 3.8, 3.9       |
 | Kubernetes           | 1.18, 1.19, 1.20          | 1.18, 1.19, 1.20         |
@@ -142,15 +142,15 @@ them to the appropriate format and workflow that your tool requires.
 
 
 ```bash
-pip install 'apache-airflow==2.1.3' \
- --constraint "https://raw.githubusercontent.com/apache/airflow/constraints-2.1.3/constraints-3.7.txt"
+pip install 'apache-airflow==2.1.4' \
+ --constraint "https://raw.githubusercontent.com/apache/airflow/constraints-2.1.4/constraints-3.7.txt"
 ```
 
 2. Installing with extras (i.e., postgres, google)
 
 ```bash
-pip install 'apache-airflow[postgres,google]==2.1.3' \
- --constraint "https://raw.githubusercontent.com/apache/airflow/constraints-2.1.3/constraints-3.7.txt"
+pip install 'apache-airflow[postgres,google]==2.1.4' \
+ --constraint "https://raw.githubusercontent.com/apache/airflow/constraints-2.1.4/constraints-3.7.txt"
 ```
 
 For information on installing provider packages, check
@@ -252,7 +252,7 @@ Apache Airflow version life cycle:
 
 | Version | Current Patch/Minor | State     | First Release | Limited Support | EOL/Terminated |
 |---------|---------------------|-----------|---------------|-----------------|----------------|
-| 2       | 2.1.3               | Supported | Dec 17, 2020  | Dec 31, 2021    | TBD            |
+| 2       | 2.1.4               | Supported | Dec 17, 2020  | Dec 31, 2021    | TBD            |
 | 1.10    | 1.10.15             | EOL       | Aug 27, 2018  | Dec 17, 2020    | June 17, 2021  |
 | 1.9     | 1.9.0               | EOL       | Jan 03, 2018  | Aug 27, 2018    | Aug 27, 2018   |
 | 1.8     | 1.8.2               | EOL       | Mar 19, 2017  | Jan 03, 2018    | Jan 03, 2018   |
@@ -278,7 +278,7 @@ They are based on the official release schedule of Python and Kubernetes, nicely
 
 2. The "oldest" supported version of Python/Kubernetes is the default one. "Default" is only meaningful
    in terms of "smoke tests" in CI PRs, which are run using this default version and the default reference
-   image available. Currently `apache/airflow:latest` and `apache/airflow:2.1.3` images
+   image available. Currently `apache/airflow:latest` and `apache/airflow:2.1.4` images
    are both Python 3.6 images. However, the first MINOR/MAJOR release of Airflow release after 23.12.2021 will
    become Python 3.7 images.
 

UPDATING.md

@@ -27,6 +27,7 @@ assists users migrating to a new version.
 **Table of contents**
 
 - [Main](#main)
+- [Airflow 2.1.4](#airflow-214)
 - [Airflow 2.1.3](#airflow-213)
 - [Airflow 2.1.2](#airflow-212)
 - [Airflow 2.1.1](#airflow-211)
@@ -238,6 +239,10 @@ Before updating to this 2.2 release you will have to manually resolve any incons
 
 As part of this change the `clean_tis_without_dagrun_interval` config option under `[scheduler]` section has been removed and has no effect.
 
+## Airflow 2.1.4
+
+No breaking changes.
+
 ## Airflow 2.1.3
 
 No breaking changes.