Remove migrations prior to 1.0.3.162 #5939
Merged
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This remove migrations code for instances which haven't updated since before
6 march 2020
. (1.0.3.162)The implication is that anybody from version
1.0.3.161 or earlier
(that is who didn't updated since the release of1.0.3.162
the 6th march 2020), won't be able to migrate to 2.0 directly and will need to update to 1.13.x first.We don't strictly need it, but time to time, those old migrations give more work when we refactor, and they'll always grow over time. I believe 4-5 years is good enough support, and we should clean up home then.