1.13.0 (2026-03-06)

What's Changed

Changed

• Add support for exclusive keysets by @sosna in #533
• Add SDMX-ML constraints support by @ruizmaa in #532

Fixed

• Unmerge attributes with multiple values when writing to SDMX-JSON by @sosna in #528
• Fix issue with SDMX-JSON metadata messages not being properly recognized by @sosna in #527
• Support observation-level attachments in measureless DSDs by @sosna in #529
• Handle series with empty dimensions by @ruizmaa in #518
• fix: handle DSD instances in schema_generator (#534) by @javihern98 in #538

Full Changelog: v1.12.0...v1.13.0