{"version":"2.1.235","anchor":"document-artifacts-give-every-block-a-stable-id-so-comment-t","canonical_anchor":"document-artifacts-give-every-block-a-stable-id-so-comment-t","heading":"Document artifacts give every block a stable id so comment threads stay pinned","tier":"notice","area":"Artifacts","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.235\/e\/document-artifacts-give-every-block-a-stable-id-so-comment-t","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.235","markdown":"### Document artifacts give every block a stable id so comment threads stay pinned\n\nDocument artifacts now assign stable ids to every block so comment threads stay attached\n\nThe `doc` artifact template gained an anchors script that assigns a short derived id to every commentable block: headings, paragraphs, list items, and table cells. It preserves author-served ids, removes duplicates created by paste or split operations, re-runs under a `MutationObserver` to catch later edits, and strips duplicate ids on save. The skill instructions now tell Claude to preserve existing block ids when editing a document, warning that renaming or dropping one detaches the comment thread pinned to that block.\n\n- Area: Artifacts\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 2\/5"}