diff --git a/docs/streams/developer-guide/config-streams.html b/docs/streams/developer-guide/config-streams.html index 6c2bf37686864..96d27cb6ec9e2 100644 --- a/docs/streams/developer-guide/config-streams.html +++ b/docs/streams/developer-guide/config-streams.html @@ -284,6 +284,11 @@
TimestampExtractor interface.
Serde interface (see also key.serde).+++ The version you are upgrading from. It is important to set this config when performing a rolling upgrade to certain versions, as described in the upgrade guide. + You should set this config to the appropriate version before bouncing your instances and upgrading them to the newer version. Once everyone is on the + newer version, you should remove this config and do a second rolling bounce. It is only necessary to set this config and follow the two-bounce upgrade path + when upgrading from below version 2.0, or when upgrading to 2.4+ from any version lower than 2.4. ++