4.0.0-beta.15 (2026-09-04)

Features

• capsules: add tic-tac-toe board capsule (e07b040)
• capsules: enforce display floor and add Pig game (771017d)
• capsules: host opt-in rich display in a sandboxed separate origin (c434426)
• capsules: push ordered causal act events to open displays (5f50da1)
• split-worker: add audited runtime and session hierarchy (09c243f)