[pbroom]

• Add @changesets/cli (v3) with changeset and version-packages scripts.
• Configure changesets so only the published color-kit facade is
  versioned (privatePackages: version/tag false); plain 0.x versions, with
  the next dist-tag still coming from publishConfig.
• Drop the two stale @color-kit/react changesets: they target a private,
  never-published package and predate the 0.1.0 release prep, so changesets
  would silently skip them.
• check:preprod now rejects changesets that target non-publishable
  packages or use a major bump while the package is pre-1.0.
• Add a Version Packages workflow (changesets/action, version PR only, no
  npm publishing or token); publishing stays manual via pnpm publish:next.
• Document the flow in CONTRIBUTING.md and README, and add a changeset for
  the facade peer/color-input/licensing changes.

Part of a stacked set of PRs (#204 → #221) from the color-kit assessment. Validated per branch with pnpm build and pnpm test; lint, format, typecheck, size, artifact, preprod and agents checks pass at the top of the stack.

🤖 Generated with Claude Code

[pbroom]

• refactor(react)!: remove UI components; ship state and plane hooks only #249
• docs(react): rebuild the React docs around the plane hooks #248
• feat(react): add plane renderer, geometry and adaptive-quality hooks #247
• feat(docs): syntax highlighting palette for code samples #246
• feat(docs): native API map at /api/map #245
• docs: add concept pages, guides and entry-point narratives #244
• feat(docs): live plane hero on home and the example system #243
• feat(docs): generated API reference from TypeDoc JSON #242
• refactor(core)!: derive plane query budgets from step counts and drop PlaneWithSense #241
• fix(react): render input aria-label once, on the inner input #240
• fix(driver): map absolute percents as range positions and keep tiny-step precision #239
• fix(core): uncap saturate chroma and resolve planeHue as an OKLCH hue #238
• fix(driver): reject unknown gamuts and align validation error types #237
• chore(docs): remove Sandpack, the shadcn kit and the legacy docs shell #236
• docs(core,driver,react): document the public API #235
• chore: pin control-kit to a commit with its own pnpm workspace #234
• docs: update implementation backlog for the contrast solver replacement #232
• refactor(react)!: remove ColorPlane's deprecated edge option and webgl renderer alias #231
• fix(driver): validate the gamut in getColorAreaFallbackPoint #230
• feat(driver,react): keep the previous hue when an achromatic color is entered #229
• refactor(core)!: replace the hybrid contrast solver with chroma-column tracing #228
• perf(core): trim what contrastRatio pulls in #227
• perf(core): pack the named-color table #226
• feat(core): point 'p3' users to 'display-p3' #225
• chore: ignore local .claude files in prettier #224
• refactor(core)!: retire the legacy contrast-region engine #223
• fix(core): keep hybrid contrast contours connected through folds #222
• chore: add changesets for the assessment stack #221
• docs: generated API reference and repo polish #220
• chore: adopt changesets for versioning and release notes #219 👈 (View in Graphite)
• chore: fix facade peers, licensing, and lint ignores #218
• refactor(react): reuse core contrast and transfer functions #217
• refactor(core)!: make the contrast-region engine explicit #216
• refactor(core)!: remove pre-launch aliases and trim the root export surface #215
• refactor!: name the Display P3 space 'display-p3' everywhere #214
• refactor(driver): share pointer drag throttling between slider and area #213
• feat(react): keyboard, ARIA, disabled, and focus support for sliders and areas #212
• fix(react): stable refs, WebGL context loss, and handler composition #211
• fix(react): apply controlled updates against the latest snapshot #210
• feat(core): selectable gamut mapping method #209
• fix(core): compute contrast from unrounded values #208
• fix(core): consistent achromatic hue handling and single transfer function #207
• feat(core): parse CSS Color 4 syntax #206
• fix(core): reject malformed color input instead of producing NaN #205
• chore: add fast-check and axe-core test dependencies #204
• docs: graphics and performance APIs demo page #203
• feat(core): tuple and typed-array interop for GPU and three.js #202
• feat(core): allocation-free *Into variants for hot paths #201
• feat(core): interpolation space option for mix/interpolate/generateScale #200
• main

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[greptile-apps]

Confidence Score: 4/5

[High risk] Adopts changesets for versioning and release automation.

The PR should not merge until the changeset guard stops silently accepting releases it failed to validate.

Findings

1.  Valid releases go unchecked ▶
2.  Changesets drops Node 20 support ▶
3.   Writable workflow uses mutable actions ▶

Summary

The PR adds Changesets-based versioning for the published color-kit facade, an automated version-PR workflow, release guidance, and a preproduction changeset guard.

• The guard can silently miss valid changeset releases.
• The new CLI’s Node requirement conflicts with documented Node 20 support, and the write-enabled workflow leaves three action references mutable.

Diagram

%%{init: {'theme': 'neutral'}}%%
flowchart LR
  A[Contributor adds color-kit changeset] --> B[CI: check:preprod]
  B --> C[Merge to main]
  C --> D[Version Packages workflow]
  D --> E[changeset version]
  E --> F[Version PR]
  F --> G[Merge version PR]
  G --> H[Manual publish:next]

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_{Reviews (1) · Last reviewed commit: "chore: adopt changesets for versioning a..."}

[pbroom]

Merge activity

• Oct 10, 6:47 PM UTC: A user started a stack merge that includes this pull request via Graphite.
• Oct 10, 7:28 PM UTC: Graphite rebased this pull request as part of a merge.
• Oct 10, 7:28 PM UTC: @pbroom merged this pull request with Graphite.