server-filesystem 2.1.0 fixed case variants of allowed directories being accepted after filesystem confirmation, tail no longer counting the trailing newline as a line, head normalizing CRLF lines to LF, get_file_info added hard link count reporting, bounds added to realpath and readdir waits and recursive traversal, a failed realpath retried once, moving files across filesystems going through the EXDEV copy path, and identity comparison for overwrites switched to BigInt stats, among other changes.