●CONFERENCE — Code w/ Claude, the annual developer conference, kicked off June 22 with keynotes, sessions, and workshops●LIMITS — Claude Code rate limits doubled and Opus API limits rose, making it easier to build reliably at scale●DESIGN — Claude Design updates add design-system alignment, tighter Claude Code sync, and direct canvas editing●SANDBOX — Claude Managed Agents now run in your own sandbox and connect to private MCP servers●MODEL — Claude Fable 5 offers a 1M-token context, always-on adaptive thinking, and 128K output●LINEUP — Opus 4.8, Sonnet 4.6, and Haiku 4.5 lead the lineup; pick the right one per task●CONFERENCE — Code w/ Claude, the annual developer conference, kicked off June 22 with keynotes, sessions, and workshops●LIMITS — Claude Code rate limits doubled and Opus API limits rose, making it easier to build reliably at scale●DESIGN — Claude Design updates add design-system alignment, tighter Claude Code sync, and direct canvas editing●SANDBOX — Claude Managed Agents now run in your own sandbox and connect to private MCP servers●MODEL — Claude Fable 5 offers a 1M-token context, always-on adaptive thinking, and 128K output●LINEUP — Opus 4.8, Sonnet 4.6, and Haiku 4.5 lead the lineup; pick the right one per task