May 12, 2026

• @keyframes: ✔ 3 improvements

April 11, 2026

• @keyframes: Began tracking feature

April 2, 2026

• Anchor Positioning: 🎉 New milestone

February 13, 2026

• Anchor Positioning: ✔ 2 improvements

January 23, 2026

• Container Size Queries: ✔ 5 improvements

January 16, 2026

• Anchor Positioning: Began tracking feature

January 13, 2026

• Popover: Began tracking feature

December 19, 2025

• Scope: Began tracking feature

December 17, 2025

• @property: Began tracking feature
• Cascade Layers: Began tracking feature
• Color Scheme: Began tracking feature
• Container Size Queries: Began tracking feature
• Has: Began tracking feature
• Light Dark: Began tracking feature
• Nesting: Began tracking feature