v0.12.0

0.12.0 (2026-05-27)

Features

• serialize: add experimental tree output format for better token efficiency (#370) (9ecbc5a)
• support per-request Figma API keys (#365) (fe3b504)

Bug Fixes

• guide LLMs to fix bad node-id errors (proto/branch/figjam URLs) (#371) (c6697bc)
• images: omit null imageRef so foreign-pasted images render via nodeId (#368) (166f87d)
• layout: include positions for children of SECTION nodes (#381) (5088fba)
• layout: respect parent axis for dimensions (#379) (a54cbc2)
• mcp: prevent late progress notifications from crashing stdio clients (#366) (b97585c)
• reject ambiguous localPath inputs in download_figma_images (#367) (eaeec68)
• stop collapsing auto-layout frames to a single IMAGE-SVG (#380) (c036111)
• surface Figma 403 response body to help LLMs self-heal based on actual error (#360) (12280ba)