Claude Fable 5 is available globally as of July 1 across Claude.ai, the Claude Platform, Claude Code, and Claude Cowork. The US reversed the export restrictions imposed June 12. On Pro, Max, Team, and select Enterprise plans, usage counts toward up to 50% of weekly limits through July 7; after that, usage credits apply.

A specialized research workbench in beta for Pro, Max, Team, and Enterprise users. A coordinating agent connects to 60+ curated skills and domain connectors pre-configured for genomics, single-cell, proteomics, structural biology, and cheminformatics. Produces auditable artifacts with flexible access to computing resources.

Project Glasswing adds 150 new organizations across 15+ countries, extending into sectors not well represented in the initial cohort: power, water, healthcare, communications, and hardware. Partners have surfaced more than 10,000 high or critical severity security flaws. Anthropic is proposing a cross-industry jailbreak severity rubric alongside Amazon, Microsoft, and Google, built on four criteria: capability gain, breadth of capability gain, ease of weaponization, and discoverability.

Anthropic's most agentic Sonnet to date. 1M-token context window, 128k max output tokens, significant gains in reasoning, tool use, coding, and knowledge work over Sonnet 4.6. Priority Tier not available. Introductory pricing: $2/$10 per MTok through August 31, 2026, then $3/$15.

Claude in Chrome is now generally available. Background agents gain two lifecycle events: agent_needs_input and agent_completed, exposed in the SDK for programmatic monitoring. Background agents now auto-commit, push, and open draft PRs rather than waiting for user input. New /dataviz skill for chart and dashboard design. Focus mode shows subagent activity summaries. Syntax highlighting upgraded to highlight.js 11.

Minor cleanup: removes nonfunctional types that shipped in v0.115.0. The v0.115.0 release (June 30) added Managed Agents event delta streaming, agent overrides, reverse pagination, vault credential injection scoping, and agent and deployment webhook events.

Parallel patch to Python v0.115.1. Removes nonfunctional types. The v0.109.0 release (June 30) shipped the same Managed Agents additions as the Python package.