●MODEL — Claude Fable 5 reached general availability on June 9 with a 1M-token context, always-on adaptive thinking, and 128K output●PLATFORM — The Developer Platform adds code execution, an MCP connector, a Files API, and prompt caching up to one hour●MCP — Admins can provision MCP connectors org-wide via Okta, giving users zero-touch access on first login●SANDBOX — Claude Managed Agents now run in your own sandbox and connect to private MCP servers●CODING — Opus 4.8 scores 72.5% on SWE-bench and 43.2% on Terminal-bench, excelling at long-running work●LINEUP — Opus 4.8, Sonnet 4.6, and Haiku 4.5 lead the lineup; pick the right one per task●MODEL — Claude Fable 5 reached general availability on June 9 with a 1M-token context, always-on adaptive thinking, and 128K output●PLATFORM — The Developer Platform adds code execution, an MCP connector, a Files API, and prompt caching up to one hour●MCP — Admins can provision MCP connectors org-wide via Okta, giving users zero-touch access on first login●SANDBOX — Claude Managed Agents now run in your own sandbox and connect to private MCP servers●CODING — Opus 4.8 scores 72.5% on SWE-bench and 43.2% on Terminal-bench, excelling at long-running work●LINEUP — Opus 4.8, Sonnet 4.6, and Haiku 4.5 lead the lineup; pick the right one per task