Upgrade super old elastic search ( v 0.12.1 )

Would anyone have a suggestion for upgrading a very very old elasticsearch - I believe 0.12.1 ?

I can't find a document about breaking changes or upgrade instructions for anything older than 1x

I wouldn't even bother.
Instead I'd reindex everything into a new cluster.

1 Like

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.