Revision history for Text-KDL-XS 0.001 2026-04-30 - Initial CPAN release. - XS bindings to the ckdl C library via Alien::ckdl. - High-level tree API: parse_kdl / emit_kdl with full round-trip. - Streaming event API (Text::KDL::XS::Parser) for memory-bounded ingestion of large documents. - Plain-Perl-data emission mode for the common "config out" case. - Supports KDL v1 and v2 with automatic version detection. - Sources: strings, filehandles, blessed IO objects, code references.