Claude Report — 2026-05-03
- API retires 1M context window beta for Sonnet 4.5 and Sonnet 4 as of April 30 — migrate to Sonnet 4.6.
- claude-agent-sdk-typescript v0.2.126 adds `origin` field to distinguish result message sources.
- Quiet window: no updates to tracked plugins, skills, agents, or MCPs.
🚀 Anthropic Official
API: 1M context window beta retired for Sonnet 4.5 and Sonnet 4
Effective April 30, the context-1m-2025-08-07 beta header has no effect on Claude Sonnet 4.5 and Sonnet 4; requests exceeding the standard 200k-token context window now return an error. Migrate to Sonnet 4.6 or Opus 4.6, where the 1M context window is generally available at standard pricing with no beta header required.
claude-agent-sdk-typescript v0.2.126
Adds origin to SDKResultSuccess and SDKResultError result messages, forwarding the triggering message's SDKMessageOrigin so callers can distinguish user-prompted results from asynchronous task-notification followups — enabling cleaner multi-agent routing logic without manual tracking of message sources.
🔌 Claude Code Plugins
None of the top 10 updated in window.
Unchanged in window: frontend-design, superpowers, context7, code-review, code-simplifier, github, skill-creator, playwright, feature-dev, claude-md-management.
🛠️ Skills
No relevant news today.
Unchanged in window: superpowers:brainstorming, superpowers:tdd, superpowers:systematic-debugging, superpowers:writing-plans, superpowers:executing-plans.
🤖 Agents & Subagents
No relevant news today.
Unchanged in window: superpowers:subagent-driven-development, claude-router:orchestrate, ralph-loop, claude-router:fast-executor, claude-mem:do.
🔗 MCPs & Integrations
No relevant news today.
Unchanged in window: modelcontextprotocol/servers, github-mcp-server, filesystem MCP, claude-mem, context7.
💡 Community — Workflows & Ideas
No relevant news today.
📰 Quick Mentions
No relevant news today.