Changelog
Meaningful updates to how Szum creates, renders, and ships charts.
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New features and product improvements, sent occasionally.
Product updates
Logarithmic scales
August 5, 2026
Szum now supports explicit base-10 logarithmic scales. Positive-value validation and shared rendering keep every output aligned.
Learn about logarithmic scales.
Validation and Review
August 4, 2026
Szum now checks whether a chart is both well-formed and renderable before it reaches an image, embed, saved chart, or Figma canvas. Review brings errors, warnings, and explicit suggestions to the web editor and Figma, while the API and MCP server return the same structured result.
Learn about Validation and Review.
Dark mode
August 2, 2026
Szum now follows your system appearance across the site, docs, editor, Studio, and account, with light and dark modes available manually. Chart themes stay independent, so changing the interface never changes an exported chart.
Axes, without the JSON
August 1, 2026
The web editor and Figma plugin now expose axis visibility, titles, scale types, ranges, tick formatting, and category order as first-class controls. Both write the same portable chart definition.
Open the web editor or get the Figma plugin.
Smoother chart changes
July 26, 2026
Interactive charts now move smoothly between compatible states. Bars, dots, axes, and labels preserve their identity as data and layouts change.
Exact canvas sizing
July 25, 2026
Set an exact width and height in the web editor. PNG, SVG, and Figma output use the authored canvas, while interactive embeds remain responsive.
Open the editor or read about sizing.
A gallery of finished charts
July 25, 2026
The new examples gallery shows complete charts across themes, marks, and editorial approaches – each with its own shareable page.
Meet Creator
July 24, 2026
Creator brings custom themes, Google Fonts, and attribution-free publishing to independent makers, with a smaller step between Free and Pro.
Szum, inside Claude
July 23, 2026
The official Claude connector renders interactive charts in the conversation, exports PNG or SVG, and saves the charts worth keeping to Studio.
Better typography, everywhere
July 22, 2026
Charts now carry locale metadata and measure multilingual text consistently across server images, browser charts, and Figma.
Read about chart configuration.
Your chart library, available to agents
July 19, 2026
MCP clients can find, open, inspect, update, rename, and delete saved charts. Updates keep published URLs stable and protect newer editor drafts.
A home for work in progress
June 11, 2026
Studio and the web editor now separate drafts from published charts, so you can keep editing without changing the version already in use.
Open Studio or learn about the editor.
Figma, rebuilt around the canvas
May 31, 2026
The Figma plugin now renders locally with live previews, auto-sizing, native undo, and a richer data editor. Inserted charts remain editable Figma layers.
Interactive embeds
May 20, 2026
One saved config can now power a responsive chart with tooltips, legends, and mark hit detection – using the same design as its static image.
Read about interactive embeds.
Saved charts
April 29, 2026
Save a chart once and publish it through a stable image URL without exposing an API key. Revoke it centrally without changing every place it appears.
One config, three outputs
March 29, 2026
The Chart Image API, first MCP server, and first Figma plugin brought the core Szum idea together: define a chart once, then render it for code, agents, or design.
Start with the Chart Image API.
Chart config versions
The config version identifies a compatibility generation, not a product release. Backwards-compatible marks, options, and fixes can be added without changing it. A new date-based version is needed when configs require a migration; older configs are then migrated forward automatically.
2026-03-20
The first chart config version. It began with barY, barX, line, dot, text, ruleX, and ruleY, plus SVG and PNG output, sizing, axes, themes, and top-level data.