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v1.20.4

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Temporal·3 years ago · Jul 13, 2023, 11:55 PMFixAI-assisted summary

Summary

Fix downgrade errors caused by new BuildIds search attribute incompatibility with 1.20 clusters
Add a predefined BuildIds search attribute to maintain compatibility during downgrades
Clarify that upgrade from 1.20.3 is unnecessary; this version is only needed when downgrading from 1.21

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