Hi Kuan-Po Thank you for the comment!
Yes, the change about bootstrap arguments is a breaking changeand should be introduced in 5.0. I have added some description of it and also the missing sections. Best, Chang-Yu Huang From: Kuan-Po Tseng <[email protected]> Date: Sunday, October 26, 2025 at 10:53 PM To: [email protected] <[email protected]> Subject: Re: [DISCUSS] KIP-1234: Move and Add Arguments to version-mapping Commands Hi Chang-Yu, Thanks for the KIP! KP_01: In the *Migration Plan and Compatibility* section, you mentioned that this is a breaking change. That means we should only introduce this breaking change in 5.0, right? It might be worth explicitly stating this in the KIP. Also, we should consider adding a warning message to inform users that --bootstrap-[controller|server] is no longer required in the version-mapping subcommand in 4.x. KP_02: The KIP is missing some required sections, such as the JIRA link and the discussion thread. Could you please refer to other accepted KIPs and add them accordingly? Best, Kuan-Po On Mon, Oct 27, 2025 at 10:23 AM Huang, Chang-Yu <[email protected]> wrote: > Hi All, > > I would like to start a discussion thread for KIP-1234. It changes some > arguments related to version-mapping to expose more control to users. > > KIP Link: > https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcwiki.apache.org%2Fconfluence%2Fdisplay%2FKAFKA%2FKIP-1234%253A%2BMove%2Band%2BAdd%2BArguments%2Bto%2Bversion-mapping%2BCommands&data=05%7C02%7Cchangyuh1919%40vt.edu%7C0b59f40928594143860508de1503f160%7C6095688410ad40fa863d4f32c1e3a37a%7C0%7C0%7C638971303856276852%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=5208QgvDUkWqh8guRO9ck26sdN6EcSOJomT7Bg6HgfM%3D&reserved=0<https://cwiki.apache.org/confluence/display/KAFKA/KIP-1234%3A+Move+and+Add+Arguments+to+version-mapping+Commands> > > JIRA: > https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fissues.apache.org%2Fjira%2Fbrowse%2FKAFKA-19749&data=05%7C02%7Cchangyuh1919%40vt.edu%7C0b59f40928594143860508de1503f160%7C6095688410ad40fa863d4f32c1e3a37a%7C0%7C0%7C638971303856298337%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=YMsn2oIgIMRZ2OuE835qwOlReOE6%2F3s1LhLRnxQBDxU%3D&reserved=0<https://issues.apache.org/jira/browse/KAFKA-19749> > > Related PRs: > https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fapache%2Fkafka%2Fpull%2F20248&data=05%7C02%7Cchangyuh1919%40vt.edu%7C0b59f40928594143860508de1503f160%7C6095688410ad40fa863d4f32c1e3a37a%7C0%7C0%7C638971303856315309%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=3TnLWvzShM7tf2MP%2BaqHfDYpHW%2FMcRBIX4%2Bx4n60Oqc%3D&reserved=0<https://github.com/apache/kafka/pull/20248> > https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fapache%2Fkafka%2Fpull%2F20619&data=05%7C02%7Cchangyuh1919%40vt.edu%7C0b59f40928594143860508de1503f160%7C6095688410ad40fa863d4f32c1e3a37a%7C0%7C0%7C638971303856332228%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=%2BXOD4tBmE8MXF5yPczmSIZqGat3BX6dPuGrB5WRFpu0%3D&reserved=0<https://github.com/apache/kafka/pull/20619> > > Thanks, > Chang-Yu Huang >
