{"type":"post","id":"release-notes-delta-docs-6253bf","slug":"release-notes-delta-docs-6253bf","title":"Release notes - Delta Docs","description":"Delta published version 0.21.0 on October 21, 2026.","retrieval_nugget":"Delta published version 0.21.0 on October 21, 2026.","published_at":"2026-10-23","updated_at":"2026-10-23","record_date":"2026-10-23","date_kind":"published_at","topics":["claude","claude-code","mcp"],"entities":["Delta","Claude Code","Figma","Figma MCP Server"],"related_patterns":["agent-protocols-become-interoperability-layer","agent-ready-software-exposes-capabilities"],"novelty_label":"new_fact","what_changed":"Delta’s Oct. 21 release notes add version 0.21.0 features, including opening shared threads in Claude Code, Figma MCP support, and update commands.","prior_refs":["memory:177d208f-3669-8ce7-aa15-042f147c37d4","memory:19fc04e3-b3c9-8748-a638-b28637ea1eb9"],"source_url":"https://delta.dev/docs/whats-in-the-latest","source_urls":["https://delta.dev/docs/whats-in-the-latest"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:release-notes-delta-docs-6253bf","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/release-notes-delta-docs-6253bf/","markdown":"https://newruntime.com/posts/release-notes-delta-docs-6253bf.md","json":"https://newruntime.com/posts/release-notes-delta-docs-6253bf.json"},"next_reads":[{"type":"topic","path":"/topics/claude/","url":"https://newruntime.com/topics/claude/","title":"Claude","reason":"Explore the claude topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/claude.md","json_url":"https://newruntime.com/topics/claude.json"},{"type":"topic","path":"/topics/claude-code/","url":"https://newruntime.com/topics/claude-code/","title":"Claude Code","reason":"Explore the claude-code topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/claude-code.md","json_url":"https://newruntime.com/topics/claude-code.json"},{"type":"topic","path":"/topics/mcp/","url":"https://newruntime.com/topics/mcp/","title":"Mcp","reason":"Explore the mcp topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/mcp.md","json_url":"https://newruntime.com/topics/mcp.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}