cloudflare/kumo @cloudflare/kumo@1.16.0

@cloudflare/kumo@1.16.0

Repository: cloudflare/kumo

Tag: @cloudflare/kumo@1.16.0

Published: 2026-03-23T20:51:39Z

Prerelease: no

Release notes:

Minor Changes

• c5f69b9: Make Chart components keyboard focusable with tabindex. Timeseries adds ariaDescription prop

Patch Changes

• b3c44f1: Generate component-registry files at build time, remove from git

Eliminates contributor friction by generating component-registry.json, component-registry.md, and schemas.ts during the build process instead of tracking them in git. Contributors will no longer see stale diffs or need to manually regenerate these files.

• Add ai/component-registry.json and ai/component-registry.md to .gitignore
• Convert ai/schemas.ts to a stub file for TypeScript compilation
• Add codegen:registry to build script for deterministic generation

• 759f4e8: feat(code): add HCL (HashiCorp Configuration Language) as a supported syntax highlighting language

• a67fac7: fix(flow): connector lines no longer misalign when the page scrolls or a sidebar shifts the layout

getBoundingClientRect values were stored in React state per node and later subtracted against a freshly-read container rect at connector-draw time. Any layout shift (sidebar open/close, page scroll, inner container scroll) between those two reads produced stale coordinates, causing connector lines to jump out of place or disappear entirely.

Fix: add scroll and resize listeners (capture phase) at the FlowNode, FlowParallelNode, and FlowNodeList levels so all rects are remeasured after any layout shift. Connector computation in FlowNodeList and FlowParallelNode is also moved from the render phase into useLayoutEffect so the container rect and node rects are always read in the same synchronous pass.

• 15a344e: Add missing HCL language import to server-side Shiki bundle

The HCL language was added to SupportedLanguage type and the client-side provider in a previous commit, but the server.tsx BUNDLED_LANGS object was missed. This caused typecheck failures when building.

• 5d8d3a9: Sidebar: polish animations, fix separator reflow bug, improve header spacing

• 7e82920: Fix connector alignment and spacing between adjacent parallel nodes in Flow diagrams