Changelog

Version history and release notes for the Prometheus Design System.

Versioning

This project follows Semantic Versioning. This project follows semantic versioning.

v0.2.0 — Skill improvements

April 2026

Bumped all five design-system extraction skills to v0.2: design-system-extraction-cowork, design-system-extraction-code, design-system-extraction-cowork-wrapup, design-system-extraction-code-wrapup, design-system-apply-feedback
Simplified the apply-feedback Phase 3 version-bump logic: default is always a patch bump, and zip rebuild is now mandatory for every skill that had a fix applied
Regenerated *-v0.2.zip bundles in .claude/skills/; removed stale *-v1.0.zip bundles

March 2026

Extracted 19 components from the prometheus/prometheus Mantine UI codebase: StatusBadge, HealthPanel, LabelBadge, FilterToolbar, InfoCard, InfoPageLayout, DataTable, KeyValueTable, CodeBlock, SeriesName, EndpointLink, EmptyState, ErrorAlert, PoolAccordion, NavButton, StateMultiSelect, SettingsPanel, ThemeToggle, PrometheusAppShell

Resolved 9 audited inconsistencies (see Inconsistency Log)
Unified 3 different health badge implementations → StatusBadge
Consolidated 4 duplicate filter bars → FilterToolbar
Fixed localStorage key collision between AlertsPage and RulesPage (alertsPage.showEmptyGroups → rulesPage.showEmptyGroups)
Added dark mode support to SeriesName hover colors
Normalized panel border color steps (step-3/step-8) across AlertsPage and RulesPage
Fixed navbar text visibility gap between sm and md breakpoints

Defined --prom-* CSS custom properties for colors, spacing, typography, and motion
Health color system: 5-state semantic palette (ok/err/warn/info/unknown) with light and dark mode values
Exported all tokens as TypeScript constants and CSS custom properties

Complete documentation site with component pages, design principles, migration guide, and architecture decisions
Figma structure guide with 12-step bootstrap workflow and Figma plugin
Accessibility documentation (WCAG AA compliance)
Pattern documentation for 28 identified UI patterns

Older versions: This is the initial release. Previous work was conducted as an internal audit documented in the Audit Report.