v3.16.0

cloudflare/agentsv3.16.0Apr 9, 2026by github-actions[bot]

AI Summary

Added support for the latest Claude models (Opus 4.6 and Sonnet 4.6) with expanded capabilities including 1M context windows and reasoning features.

Key Highlights

  • Added support for Claude Opus 4.6 and Sonnet 4.6 models.
  • Enabled features like 1M context windows, prompt caching, and tool use.
  • Added support for cross-region inference profiles.

New Features

  • Claude Opus 4.6 support
  • Claude Sonnet 4.6 support

Full Release Notes

## Features
- Added support for Claude Opus 4.6 and Claude Sonnet 4.6 models with 1M context windows, reasoning capabilities, prompt caching, tool use, and cross-region inference profiles by @kaleko (#1051)