4.3.0 will work. We should updated the website.
> On Jun 11, 2020, at 10:12 AM, Borja Bravo Alférez wrote:
>
> Dear Curator community,
>
> I have a question about the Curator - Zookeeper compatibility with Zookeeper
> 3.4.x. Could I use Curator 4.3.0 with it?
>
> For one side there is this doc that clearly says that last curator version
> with support is 4.2.x
> https://curator.apache.org/zk-compatibility-34.html
> <https://curator.apache.org/zk-compatibility-34.html>
>
> On the other hand there is this compatibility matrix specifying that the
> whole 4.0 branch is compatible. It seems that the 4.3.0 version was released
> to fix some bugs and the reason to maintain this branch is to keep
> compatibility with the old zookeeper. Maybe the previous link just needed and
> update.
>
> https://cwiki.apache.org/confluence/display/CURATOR/Releases
> <https://cwiki.apache.org/confluence/display/CURATOR/Releases>
>
> Regards,
>
> Borja
>
>