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The following commit(s) were added to refs/heads/4.1 by this push:
new 1d4b22bc3e6 MINOR: Improve Kafka Streams Protocol Upgrade Doc (#20241)
1d4b22bc3e6 is described below
commit 1d4b22bc3e6477eebaf07e191d59780872eec38a
Author: lucliu1108 <[email protected]>
AuthorDate: Fri Jul 25 12:22:09 2025 -0500
MINOR: Improve Kafka Streams Protocol Upgrade Doc (#20241)
As a follow-up minor addition to PR for
[KSTREAMS-7735](https://confluentinc.atlassian.net/browse/KSTREAMS-7735
) (https://github.com/apache/kafka/pull/20029) , add the instructions
for upgrading `streams.version` parameter for KIP-1071 EA.
Reviewers: Andrew Schofield <[email protected]>
---
docs/streams/upgrade-guide.html | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/docs/streams/upgrade-guide.html b/docs/streams/upgrade-guide.html
index 8816f3b933a..58938c9b347 100644
--- a/docs/streams/upgrade-guide.html
+++ b/docs/streams/upgrade-guide.html
@@ -213,6 +213,11 @@
Set <code>unstable.feature.versions.enable=true</code> for controllers
and brokers, and
set <code>unstable.api.versions.enable=true</code> on the brokers as
well. In your Kafka Streams application
configuration, set <code>group.protocol=streams</code>.
+ Upgrade the `streams.version` feature to 1. To do this, run
+ <code>kafka-features.sh --bootstrap-server localhost:9092 upgrade
--feature streams.version=1</code>
+ to upgrade, or use Admin#updateFeatures API to update
`streams.version`. After the feature is updated, check
+ <code>kafka-features.sh --bootstrap-server localhost:9092
describe</code>
+ and `streams.version` should now have FinalizedVersionLevel 1.
</p>
<p>
