WebFetch now reports HTTP status responses as tool results instead of falling through to less-informative request failures (search for "The server returned HTTP")
MCP stdio servers that write too much non-JSON data to stdout are disconnected with a clear overflow error instead of allowing unbounded buffering (search for "wrote >" and "without a JSON-RPC message boundary")
Fullscreen mode is now disabled automatically for Windows-over-SSH ConPTY sessions where the alternate-screen renderer is known to misbehave (search for "fullscreen disabled: Windows over SSH")
Policy-limit fetches with no restrictions now cache the empty state instead of deleting the cache on the old 404 path (search for "Policy limits: No restrictions (cached empty)")
