Anthropic added Workspaces to the Developer Console for custom spend limits, rate limits, and project usage tracking.

Granular resource allocation and cost controls move from the account level to specific project environments.

This update provides the administrative structure required for scaling multi-agent operations across distinct business units or client projects.

• Jun 06, 2026Anthropic updated prompt caching to automatically read from the longest previously cached prefix when breakpoints are set.
• Jun 06, 2026Anthropic optimized prompt caching support in the Message Batches API to improve cache hit rates.
• Jun 06, 2026Anthropic added a delete endpoint to the Message Batches API for managing batch processing tasks.

This is the world we build in. It moves this fast. We move with it.