Jewel Tooling 0.9.0

First public distribution for IntelliJ IDEA 2026.2 (build 262.8665.337) with bundled Kotlin in K2 mode.

Added

• Compose parameter stability hints beside @Composable parameters in project sources and attached library Kotlin sources
• Hover explanations, function gutter summaries, and Inspect Compose Stability
• Run with Compose Inspection for a temporary copy of a local Gradle or IntelliJ run configuration
• Live recompositions tool window with execution counts, inclusive durations, site filter, dependency hiding, and clickable duration badges
• Export, import, and close recordings from the tool window or Tools → Open Compose Recording
• Tools → Compose Analysis MCP Server… and the jewel-compose-analysis skill
• Colour settings for stability hints and live duration badges

See the changelog and user guide.