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https://issues.apache.org/jira/browse/CASSANDRA-18314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17743254#comment-17743254
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Michael Semb Wever edited comment on CASSANDRA-18314 at 7/14/23 11:04 PM:
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The patch deprecates VERSION_30 and VERSION_3014, removes serialisation with 
those versions from Mutation and CounterMutation, removes handshake and 
connection code related to 30 and 3014, and adds the method supportedVersions() 
to list MS versions from minimum_version up.

Is HintsDescriptor.VERSION_30 still needed?

CI
https://app.circleci.com/pipelines/github/michaelsembwever/cassandra/181

ConnectionTest and ProxyHandlerConnectionTest are already known to be flakies 
(CASSANDRA-16677 , CASSANDRA-18641 , CASSANDRA-18257).


was (Author: michaelsembwever):
CI
https://app.circleci.com/pipelines/github/michaelsembwever/cassandra/181

ConnectionTest and ProxyHandlerConnectionTest are already known to be flakies 
(CASSANDRA-16677 , CASSANDRA-18641 , CASSANDRA-18257).

> Lift MessagingService.minimum_version to 40
> -------------------------------------------
>
>                 Key: CASSANDRA-18314
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-18314
>             Project: Cassandra
>          Issue Type: Task
>          Components: Messaging/Internode
>            Reporter: Michael Semb Wever
>            Assignee: Michael Semb Wever
>            Priority: Normal
>             Fix For: 5.x
>
>
> MessagingService's VERSION_30 and VERSION_3014 don't have to be supported in 
> Cassandra 5.0 anymore.
> (Cassandra 5.0 currently is still using VERSION_40)
> Patch: 
> https://github.com/apache/cassandra/compare/trunk...thelastpickle:cassandra:mck/18314/trunk
> Raises the question whether backward compatibility to the previous major is 
> defined by the Cassandra version or by the internal component version 
> (MessagingService).



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