v.21.1Improvements

Fix usability issue with missing newline after exception message in tools

Fix usability issue: no newline after exception message in some tools. #18444 (alexey-milovidov).
Fixes the issue where some tools did not display a newline after exception messages, improving readability of error outputs.

Why it matters

This update addresses a usability problem in ClickHouse where exception messages from the server were shown without a trailing newline in certain client tools, making error messages harder to read and parse. By adding the missing newline, it enhances the clarity and user experience when handling exceptions.

How to use it

This fix is applied automatically in the updated ClickHouse version. Users receive improved formatting of exception messages without any additional configuration or changes in client usage.