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Anthropic changes

ReleaseDelta follows the Claude Platform release notes and turns approved lifecycle, API, SDK, limit, pricing, and capability changes into reviewable records.

What this page covers

  • Model lifecycle and support-window changes
  • API and SDK behavior changes
  • Pricing, limit, and capability changes

Official sources

Common migration scenarios

  • Move workloads before a Claude lifecycle deadline
  • Update Messages API request or response handling
  • Validate SDK upgrades and security-related changes

Source check cadence: every 30 minutes.

The event summary below reports the latest approved public catalog state.

Only approved events with official evidence appear in the change list below.

Published events

Published event count and Last updated time are loaded from the approved public catalog below.

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Checking the latest approved events from official provider sources.