v1.9.0

1.9.0 (2026-07-27)

Added

• lint: add advisory dead-CSS-selector scanner (#424) (3c48ed1)
• table-slide: add cornerCell to colour the whole top row (#418) (ac15833)

Fixed

• ai: accept rows[]-canonical text-blocks slides in the refine schema (#420) (0bee87e)
• slide-locks: make acquire atomic to stop a delete-then-insert 500 (#423) (a30996a)
• thumbnails: stop invalidating deck rasters on unrelated saves (#422) (87ca965)