Anthropic updates
Every Anthropic update in one feed — release notes, features and changes, straight from the source.
- 2026-09-14 — The Messages API can now compact a conversation on demand on the Claude API
- 2026-09-10 — Claude Managed Agents permission policies now include auto
- 2026-09-03 — Version 1.30.0 of the ant CLI adds ant apply, which creates and updates agents, environments, skills
- 2026-09-02 — Claude Campus Ambassadors Applications Open
- 2026-09-01 — We've launched Claude Fable 5.1 (claude-fable-5-1)
- 2026-08-27 — In Python SDK 1.2.0, TypeScript SDK 0.122.0, Go SDK 1.68.0, Java SDK 2.59.0, Ruby SDK 1.67.0
- 2026-08-26 — The Compliance API session endpoints are out of beta for Cowork and Claude Code sessions
- 2026-08-20 — We've released v1.0 of the Python SDK
- 2026-08-19 — The computer use tool is out of beta on the Claude API as the computer_toolset_20260801 toolset
- 2026-08-18 — Workbench is now playground in the Claude Console
- 2026-08-11 — The Compliance API now returns transcripts of Cowork and Claude Code sessions that run on your users'…
- 2026-08-10 — The introductory pricing for Claude Sonnet 5 ($2 / news: [0 per MTok) is now the standard price
- 2026-08-07 — You can now set a budget on a Claude Managed Agents session: a hard cap on the session's spend
- 2026-08-05 — Inference hooks are now in beta for Claude Enterprise organizations
- 2026-08-03 — The Compliance API now returns transcripts of Cowork sessions started on claude.ai web or mobile
- 2026-08-01 — Dreams (research preview) now supports Claude Opus 5
- 2026-07-24 — We've launched Claude Opus 5 (claude-opus-5), a step-change improvement over Claude Opus 4.8
- 2026-07-22 — You can now set an effort level on a Claude Managed Agents agent's model configuration
- 2026-07-17 — The legacy Workbench (platform.claude.com/workbench) in the Claude Console is being sunset with access ending…
- 2026-07-15 — Mid-conversation system messages are available on Claude Fable 5, Claude Mythos 5, and Claude Opus 4.8
- 2026-07-14 — You can now manage the people in your Claude Enterprise (claude.ai) organization with the Admin API
- 2026-07-10 — Dreams (research preview) now supports Claude Fable 5 and Claude Sonnet 5
- 2026-07-08 — You can now set an expiration when you create an API key or an Admin API key in the Claude Console
- 2026-07-02 — We've added the agent-memory-2026-07-22 beta header
- 2026-07-01 — We've restored access to Claude Fable 5 and Claude Mythos 5
Open Anthropic updates on Creators Toolbox