## Why Since https://github.com/apache/airflow/pull/44378, we have introduced a newsfragments template to track our breaking changes. However, this template was implemented after many of our earlier breaking changes, which means that most existing news fragments do not conform to this format. By updating these entries to match the template, we can create a script that summarizes the breaking changes made in Airflow 3.0. This will also reduce the manual effort required to keep the wiki page https://cwiki.apache.org/confluence/display/AIRFLOW/Airflow+3+breaking+changes <https://cwiki.apache.org/confluence/display/AIRFLOW/Airflow+3+breaking+changes> up to date.
## What I created an issue https://github.com/apache/airflow/issues/45673 to track the updating process and a pull request https://github.com/apache/airflow/pull/45678 to add types I think it should be and the migration rules we add or plan to add. (Most of the migration rules have been merged into airflow or ruff already 🙌) As I might wrongly categorize the type of change, add the wrong rules, or miss some rules, **it would be awesome if everyone that has made any breaking changes could take a quick look** ## Action items Here's what you can do if your breaking changes already have newsfragments with them Check https://github.com/apache/airflow/pull/45678 and navigate to the news fragment you created (in my case, `newsfragments/42023.significant.rst`) to verify if my changes are correct. If they are not, please leave a comment, and I will update you accordingly. If everything looks good for your news fragments, please approve the pull request (you don’t have to be a committer to approve a PR!) with a message detailing which newsfragments you have checked (e.g., "I've checked news fragments 42023, 42054, and everything looks good.”) If your breaking changes do not yet have a newsfragment, please create a PR to add one and let me know if migration rules are needed. It would also be helpful if you're willing to check others' newsfragment even if you didn't introduce the breaking changes. Also, you’re more than welcome to create a new PR and update your newsfragment on your own. I’ll rebase from your branch after merging. Thanks! Wei