Anthropic announced an 'embedded evaluation' partnership in which independent evaluators from Accenture's Faculty AI unit gain continuous, internal access comparable to employees…
Anthropic introduced Claude Code Projects, a beta experience where a single project coordinates multiple parallel Claude Code cloud sessions. Users describe an outcome and Claude…
Anthropic merged Claude's Cowork and chat experiences into a single app and added built-in Docs and Slides tools, with Claude Design now working inside conversations. The rollout…
On September 14, 2026, Anthropic reduced Claude Code weekly usage limits by 17%, retiring a temporary 50% promotional boost and replacing it with a permanent 25% increase over the…
Claude Code 2.1.269, released September 11, 2026, introduced the claude plugin eval command, which runs a plugin against realistic prompts, grades the output with pass/fail grader…
On September 3, 2026, Anthropic introduced Enterprise Frontier Safeguards (EFS), pairing zero-data-retention Claude use with misuse monitoring whose activity logs stay in the cust…
On September 3, 2026, Anthropic published commerce-agents, an Apache-2.0 reference blueprint pairing a shopping agent and a merchant agent with runnable retail, travel, telecom, a…
On September 2, 2026, Anthropic launched Claude Commerce Agents, an open-source blueprint of shopper and merchant agents built on Claude, ahead of the holiday shopping season. The…
On September 1, 2026, Anthropic released Claude Fable 5.1, with Mythos 5.1 as the higher-safeguard variant of the same model, tuned for coding, knowledge work, and long-running ag…
On September 1, 2026 Anthropic announced Enterprise Frontier Safeguards (EFS), pairing zero data retention with misuse detection where data lives in cloud infrastructure the custo…
On September 1, 2026, Anthropic released Claude Fable 5.1, its improved general-purpose agent model, alongside a restricted Mythos 5.1 for vetted cyberdefense and life-sciences or…
On September 1, 2026, reports said Anthropic signed a roughly $35 billion agreement with Nvidia-backed Lambda for cloud compute, covering about 350 megawatts of Nvidia capacity at…
On August 28, 2026, Anthropic's Claude Developer Platform added the ability to restrict which sites a Managed Agents agent's web_search and web_fetch tools can reach via allowed_d…
Claude Code v2.1.248 (late August 2026) introduced a --restricted flag (also CLAUDE_CODE_RESTRICTED=1) that removes built-in tools which run shell commands or code and disables We…
On August 24, 2026, Anthropic made enterprise-managed authorization for Claude's MCP connectors generally available, letting organizations provision, govern, and revoke Claude's a…
On August 21, 2026, Anthropic began running its restricted cyber-capable model, Claude Mythos 5, inside Claude Security for Enterprise customers. The feature scans customer codeba…
On August 19, 2026, Anthropic shipped a broad Claude Developer Platform update: the computer use tool (computer_toolset_20260801) and a new browser use tool for driving hosted bro…
On August 19, 2026, Anthropic graduated a wave of Claude Developer Platform capabilities to general availability - the computer use tool, the Files API, Agent Skills and the Skill…
On August 11, 2026 Anthropic cancelled a previously scheduled price increase for Claude Sonnet 5. The $2 per million input / $10 per million output token rate — originally framed…
Anthropic launched a public beta of self-hosted environments for Claude Code on August 6, 2026, letting Team and Enterprise customers run agent sessions inside their own network o…
Anthropic added inference hooks in beta for Claude Enterprise, letting compliance teams enforce policy in real time. Each governed prompt across claude.ai, Cowork, and Claude Code…
Anthropic has retired the Claude Opus 4.1 model (claude-opus-4-1-20250805) on the Claude API. Requests to the model now return an error, and Anthropic recommends upgrading to Clau…
Claude Code 2.1.222 fixed a gap where worktree-isolated sessions and their subagents could run destructive git commands against the main checkout. Isolation now applies to file ed…
Around July 24, 2026, Anthropic expanded Claude Cowork to mobile and web so sessions and files follow users across devices, adding background work, scheduled tasks, shared chats a…
On July 24, 2026, Anthropic released Claude Opus 5, its new flagship model, positioning it as near Fable 5's frontier intelligence at half the price. Opus 5 pairs a 1M-token conte…
On July 24, 2026, Anthropic released Claude Opus 5, a frontier model priced at $5/$25 per million input/output tokens (unchanged from Opus 4.8 and roughly half the cost of Fable 5…
On July 23, 2026, Anthropic released the Claude Security plugin in beta for Claude Code, letting developers scan recent changes or full repositories for high-severity vulnerabilit…
Released July 22, 2026, Claude Code v2.1.218 fixes a bug where message-normalization cost grew quadratically with the number of turns, causing multi-second stalls and slow resumes…
On July 22, 2026, Anthropic expanded Claude Managed Agents with a configurable model effort level, webhooks for seven new environment and memory-store event types, session seeding…
Claude Code version 2.1.212, released mid-July 2026, lets developers fork a conversation into a background session, adds session-wide limits of 200 subagent spawns and 200 WebSear…
On July 15, 2026, Anthropic shipped self-serve HIPAA enablement for Claude Enterprise and the Claude Platform (API), letting an eligible admin review the Business Associate Agreem…
On July 9, 2026 Anthropic extended Claude's Microsoft 365 connector beyond search: with write tools enabled, Claude can draft, send, and organize email, manage calendar events, up…
On July 8, 2026 Anthropic let developers set an expiration when creating an API key or Admin API key in the Claude Console — a preset, custom duration, or Never — with email remin…
On July 7, 2026, Anthropic moved Claude Cowork off desktop-only and onto web and mobile (iOS and Android), with sessions now running remotely in the cloud so a task started at a d…
On July 4, 2026 Anthropic launched Claude Science in beta, a multi-agent AI workbench for scientists that runs reproducible pipelines across genomics, proteomics, and cheminformat…
In Claude Code v2.1.200 (released July 3, 2026), Anthropic changed the default permission mode from auto-continuation to Manual across the CLI, VS Code extension, and JetBrains pl…
On July 2, 2026 Anthropic shipped new Claude Enterprise controls: per-group and per-user usage and cost analytics, model-level entitlements, spend-threshold alerts at 75% and 90%,…
Anthropic released Claude Code v2.1.198 on July 1, 2026, moving Claude in Chrome to general availability and adding background-agent notification hooks, automatic draft-PR complet…
In Claude Code 2.1.198, released July 1, 2026, background agents launched from `claude agents` now commit, push, and open a draft pull request when they finish code work in a work…
Anthropic announced Claude Science on June 30, 2026, a vertical AI workbench for scientists that integrates research tools such as PubMed, Jupyter, R, and cluster terminals into a…
On June 30, 2026 Anthropic released Claude Sonnet 5, its most agentic Sonnet model, positioned as a cheaper way to run agents with near-Opus performance; it is the default model i…
On June 30, 2026 Anthropic redeployed Fable 5, making the model available globally from July 1 across the Claude Platform, Claude.ai, Claude Code, and Claude Cowork after export-c…
Anthropic released Claude Code v2.1.196 with organization default model support and human-readable session names. The update targets team governance and session manageability as c…
On July 1, 2026 (Claude Code v2.1.197) Anthropic made Claude Sonnet 5 the default model in Claude Code, pairing a native 1M-token context window with introductory pricing of $2/$1…
On June 29, 2026 Anthropic introduced the Claude apps gateway, a self-hosted control plane that gives enterprises corporate SSO, centrally enforced policy, role-based access, per-…
Anthropic's Claude models reached general availability on Microsoft Azure AI Foundry, served on NVIDIA's liquid-cooled GB300 NVL72 Blackwell Ultra GPUs with Quantum-X800 InfiniBan…
Multiple Claude Code issue reports describe legitimate cybersecurity and firmware analysis workflows being halted by safety filters. The cluster centers on owned-device drone firm…
Claude Code’s issue tracker shows an active Windows-specific authentication failure where users receive persistent 401 invalid credential errors. The thread has unusually high eng…
In late June 2026 Anthropic consolidated the Claude Developer Platform into three usage tiers, Start, Build, and Scale, and raised rate limits across all tiers to match Claude Opu…
On June 23, 2026 researchers at Calif.io disclosed Squidbleed (CVE-2026-47729), a heap buffer over-read in the Squid proxy's FTP parser that has gone undetected for about 29 years…
Anthropic published Project Fetch Phase Two, reporting that Claude Opus 4.7 completed a set of robotics tasks with an off-the-shelf quadruped without human assistance and far fast…
Anthropic announced a partnership with Tata Consultancy Services to deploy Claude to 50,000 TCS employees across 56 countries and build Claude-based offerings for financial servic…
Anthropic released the first Anthropic Public Record, a public-opinion survey of nearly 52,000 Americans fielded in late 2025. The results show job-loss and cognitive-dependency c…
Anthropic published a research essay showing that frontier agents struggled to retrieve biological sequence data reliably from NCBI Virus unless paired with a deterministic tool l…
Anthropic made Claude Fable 5 generally available across its API and major cloud platforms while keeping Claude Mythos 5 limited to approved customers. The launch introduces Mytho…
Anthropic launched Claude Fable 5 (generally available) and the access-restricted Claude Mythos 5 on June 9, 2026 for long-horizon AI work, with early debate centering on safety r…
Anthropic’s red team published research on how large language models can accelerate and automate N-day exploit development, focusing on already-disclosed vulnerabilities that rema…
Claude Code users surfaced a high-engagement public issue where benign prompts such as “hi” triggered usage-policy violation errors. The report is a trust and reliability signal f…
Claude Code users reported that the Cowork feature can create a roughly 10GB VM bundle under local application support storage, causing severe performance degradation. The issue s…
Claude Code users surfaced multiple June 6 issues around 1M context windows, usage-credit blocks, and surprise Opus cost amplification. The signal is less about a single bug fix t…