tl;dr: contribute your tests if you don't want to be broken!
Hello everyone,
In the past, we have been posting requests for feedback to this mailing list when we intend to make a change that we suspect is quite likely to break people using Flutter. This has relied on a judgement call about what is a breaking change and what is not, which has led to large inconsistencies in what we consider breaking across the team.
We are therefore changing to a new process.
If you have an open-source application, plugin, or package using Flutter, and you have automated tests, you can contribute them to the repository above and we will run these tests every time we make a change to Flutter, however minor. (Google is contributing the resources for us to run these tests, there is no cost to you.)
If you have written proprietary software using Flutter and have a significant number of tests, we are interested in working with you to run your tests as well. For example, we will be running Google's large set of tests for Stadia, AdWords, Blogger, and other Flutter-based Google apps on every commit as part of this process.
Second, going forward, we will only consider changes that break a contributed test as being breaking changes. When we do find that we want to break a test, we will work with you to migrate your applications. We will also publish more detailed information for these breaking changes than we have in the past, including, for example, migration guides.
For more details on the policy we will be following, see our wiki:
For more details about how to contribute your tests, see this document:
Thanks,