MAY 2026
Claude Sonnet 4.6 · Extended Thinking + Tool Use
Extended thinking now composable with tool calls in the same API request. Unlocks reasoning-while-acting patterns — agents that think before each tool step, not just at prompt time.
API
Agentic
Extended Thinking
APR 2026
Claude Design · Vision for Interface Agents
Anthropic's bet on computer-use and UI-aware agents maturing fast. Claude can now reason over screenshots, DOM trees, and interaction state simultaneously.
Computer Use
Vision
Cowork
APR 2026
200+ MCP Connectors · Ecosystem Momentum
The MCP connector ecosystem crossed 200 production-ready integrations. Slack, Gmail, Linear, GitHub, Notion — the distribution layer for agentic work is now real infrastructure.
MCP
Ecosystem
Integrations
MAR 2026
Strands SDK · Agent Orchestration Framework
AWS + Anthropic released the Strands SDK for Python. Model-agnostic orchestration, built-in tool registration, streaming-first. The cleaner alternative to LangChain for AWS-native stacks.
SDK
AWS
Orchestration