When Claude's response contains a table, each row's cells are now laid out with a gap between columns and are allowed to wrap. The last column has a minimum width of 12 characters and can grow or shrink, so in a narrow terminal window its text wraps onto more lines.
Why
Tables stay readable in small terminal windows instead of overflowing past the right edge.
How sure we are
One source agreesOne thing we can check says the same as this entry.
Anthropic's release notes agreeImproved screen-reader output in /mcp: a disabled server is read as "off" instead of "pending"