This release adds 2 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
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Summary
AI summaryAdded lineage DAG recipe helpers and a KStreams docs demo; fixed network custom layout selection metadata preservation.
Full changelog
Added
- Lineage DAG recipe helpers.
semiotic/recipesnow exports lineage DAG helpers for
data-flow and KStreams-style network layouts, with tests covering stable topology layout. - KStreams docs demo. The docs add a KStreams recipe page and example data,
plus expanded custom network chart guidance for selection-aware layouts.
Fixed
- Network custom layout selection metadata. Network custom layouts now preserve selection
metadata through pipeline layout and render paths, with regression coverage for selection
actions andNetworkCustomChartbehavior.
Changed
- Refreshed developer/dependency tooling, including Prettier, TypeScript ESLint, Rollup, and Sharp.
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About nteract/semiotic
React data visualization MCP server with 30+ chart types. 5 tools: suggest charts for a dataset, render validated React configs to SVG, diagnose configuration anti-patterns, get component schemas, and report issues.
Related context
Related tools
Earlier breaking changes
- v3.8.1 Removed `/healthz` alias; only `GET /health` is supported for health checks.
- v3.8.0 Deprecates `GuantletChart` typo alias; use `GauntletChart`. Migration required.
- v3.6.0 Changes DifferenceChart to accept 2+ series via top‑2 subselection, adding caveats for extra series.
- v3.6.0 Changes AreaChart to a single‑series chart; multi‑series inputs are subselected.
Beta — feedback welcome: [email protected]