Hi Mickael, thanks for this useful KIP. Few questions from me:

1. Can you please indicate the exact major version for making this the
default policy? I think you mean Kafka 5.0.0.
2. What would be the default value of
connector.client.config.override.allowlist? I guess it won't be the
full list of client configurations, otherwise we could make this
change in a Kafka 4 release.
3. Would connector.client.config.override.allowlist also support regex
expressions? That would be handy to avoid having a long list of client
configuration keys.

On Wed, Jul 9, 2025 at 5:02 AM Luke Chen <show...@gmail.com> wrote:
>
> Thanks for the KIP!
>  +1 from me to make Kafka safer!
>
> Luke
>
> On Fri, Jun 20, 2025 at 8:47 PM Mickael Maison <mickael.mai...@gmail.com>
> wrote:
>
> > Link to the KIP:
> >
> > https://cwiki.apache.org/confluence/display/KAFKA/KIP-1188%3A+New+ConnectorClientConfigOverridePolicy+with+allowlist+of+configurations
> >
> > On Fri, Jun 20, 2025 at 2:22 PM Mickael Maison <mickael.mai...@gmail.com>
> > wrote:
> > >
> > > Hi,
> > >
> > > I wrote a KIP introducing a new ConnectorClientConfigOverridePolicy
> > > implementation for Kafka Connect to enable users to selectively allow
> > > specific client configuration overrides.
> > >
> > > Let me know if you have any feedback.
> > >
> > > Thanks,
> > > Mickael
> >

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