Hi team, we’re using

flink-connector-elasticsearch8:4.0.0-2.0

with Java client

8.19.22

and encountering FLINK-38054: checkpoint recovery fails with a Kryo

ClassNotFoundException

for

IndexOperation

, even after Elasticsearch becomes available again. The fix was merged in PR #159, but is not included in our released connector version. Could you publish a new connector release containing this fix and share the expected timeline? We can help validate a release candidate.