v.25.12Improvement

CLI client can now suppress the 'ClickHouse

CLI client can now suppress the 'ClickHouse server version is older than ClickHouse client. It may indicate that the server is out of date and can be upgraded' message by specifying --no-server-client-version-message or false. #87784 (Larry Snizek).
The ClickHouse CLI client now supports suppressing the warning message indicating a server version older than the client version.

Why it matters

This feature addresses the issue of repetitive or unwanted warning messages when the ClickHouse server version is older than the client version, allowing users to reduce console clutter and focus on essential output.

How to use it

To suppress the version mismatch warning message, start the ClickHouse CLI client with the flag --no-server-client-version-message or set it to false.