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●SCIENCE — Claude Science launches in beta, a workbench that unifies research tools and produces auditable artifacts●MODEL — Fast mode for Claude Opus 4.7 retires on July 24; migrate to Opus 4.8 fast mode●CODE — Claude Code v2.1.195 adds a toggle to disable mouse clicks in fullscreen mode●CODE — Hyphenated hook matchers now match exactly instead of substring-matching●AGENT — Claude Science pairs a coordinating agent with specialists and a reviewer that checks citations and math●CLOUD — Claude is generally available in Microsoft Foundry on Azure with Azure-native access●SCIENCE — Claude Science launches in beta, a workbench that unifies research tools and produces auditable artifacts●MODEL — Fast mode for Claude Opus 4.7 retires on July 24; migrate to Opus 4.8 fast mode●CODE — Claude Code v2.1.195 adds a toggle to disable mouse clicks in fullscreen mode●CODE — Hyphenated hook matchers now match exactly instead of substring-matching●AGENT — Claude Science pairs a coordinating agent with specialists and a reviewer that checks citations and math●CLOUD — Claude is generally available in Microsoft Foundry on Azure with Azure-native access
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Deprecation

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⬡ API & SDK/2026-07-01Advanced

When the Model Survives but One Parameter Expires: A Dated Deprecation Calendar for Claude API Requests

Your model ID can stay valid while a parameter you pinned quietly reaches its sunset date and takes the batch down with it. Here is a design that breaks a request into parts, gives each part its own expiry date, and catches the problem before the call goes out — with working TypeScript and real operational numbers.

⬡ API & SDK/2026-04-07Beginner

Claude Sonnet 4.5 1M Context Deprecation Guide — What to Do Before April 30

Claude Sonnet 4.5's 1M token context beta ends April 30, 2026. Migrate to Sonnet 4.6 with step-by-step code examples — no beta header required on the new model.

◉ Claude AI/2026-04-03Intermediate

Migrating from the Claude 1M Context Window Beta: Everything You Need to Do Before April 30, 2026

Anthropic is retiring the 1M token context window beta for Claude Sonnet 4.5 and Sonnet 4 on April 30, 2026. Learn how to migrate to Claude Sonnet 4.6 before the context-1m-2025-08-07 header stops working.

⬡ API & SDK/2026-03-14Beginner

Claude Haiku 3 Deprecation (April 19, 2026): Complete Migration Guide to Claude Haiku 4.5

Claude Haiku 3 (claude-3-haiku-20240307) is being retired on April 19, 2026. This guide covers the deprecation timeline, what changes, and how to migrate to Claude Haiku 4.5 with ready-to-use code examples.