potiuk commented on a change in pull request #15156:
URL: https://github.com/apache/airflow/pull/15156#discussion_r606797393
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File path: README.md
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@@ -84,7 +84,7 @@ Apache Airflow is tested with:
| PostgreSQL | 9.6, 10, 11, 12, 13 | 9.6, 10, 11, 12, 13 | 9.6,
10, 11, 12, 13 |
| MySQL | 5.7, 8 | 5.7, 8 | 5.6,
5.7 |
| SQLite | 3.15.0+ | 3.15.0+ |
3.15.0+ |
-| Kubernetes | 1.16.9, 1.17.5, 1.18.6 | 1.16.9, 1.17.5, 1.18.6 |
1.16.9, 1.17.5, 1.18.6 |
+| Kubernetes | 1.20, 1.19, 1.18 | 1.20, 1.19, 1.18 | 1.18,
1.17, 1.16 |
Review comment:
Very good point @eladkal, but I don't think there is any compatibility
problem/breaking change. We never had any policy for K8S, so technically we are
not breaking any 'promises'. However this is important to clarify it.
As mentioned in the commit/description Kubernetes 1.16 and 1.17 are already
not supported (1.17 support ended 31 Jan 2021).
By this change we are following here the very exact process we agreed to
follow for python versions.
This change is just implementation of the same approach
https://github.com/apache/airflow#support-for-python-versions - I am happy to
propose (and ask for lazy consensus) explicitly in the devlist (will do it
later today).
Also, we are not telling it will "not work" with those versions, only that
we do not test it with those older versions. This means that at some point in
time it might break, but it's not very likely as those APIs are rather stable.
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