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AI news, checked against the source.
What changed in AI, one story at a time. Each one links to its primary source, and facts stay apart from interpretation.
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Unlock 30 daysSaturday, October 3UTC
- NewClaudeClaude Code 2.1.289Developer
Claude Code 2.1.289 tightens permission rules and plugin boundaries
This stable Claude Code update fixes permission handling for compound commands, symlink reads and shell environment prefixes. It also stops plugins from replacing organization MCP sign-in descriptions and adds agent spawning/state APIs. These changes matter to teams relying on approval and deny rules, but do not establish that every security risk is resolved.
Anthropic1 source

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Friday, October 2UTC
- NewClaudeClaude Frontier AcademyBusiness & Adoption
Anthropic commits $100 million to train engineers for business AI adoption
Anthropic launched Claude Frontier Academy with a stated $100 million commitment and a goal of training 10,000 engineers by the end of 2027. Participants work on deployment projects through training and a 12-week residency. Organizations nominate engineers; this is not an open-enrollment course for everyone.
Anthropic2 sources
- NewClaudeClaude Code 2.1.288Agents
Claude Code 2.1.288 hardens permissions, session recovery and MCP execution
The stable release repairs destructive shell-command approval and failed-hook checks, duplicate MCP calls, and context loss on resume. Plugin-defined team agents now keep their own tools and instructions; unattended stream recovery stops after three timeouts.
Anthropic1 source
Thursday, October 1UTC
- NewClaudeClaude Code ModsDeveloper
Claude Code Mods let plugins reshape the agent, with an opt-in side agent to catch misses
Claude Code 2.1.287 adds Mods: JavaScript or TypeScript handlers that can add interface panes and commands or intercept session events. The release also adds You should know, an opt-in side agent for first-party sessions with telemetry enabled. Mods run with user privileges; the docs explicitly warn that they can reach secrets and approve tool calls. This is deeper customization, not a sandboxed prompt pack.
Anthropic GitHub4 sources
- NewClaudeClaude Code at BarclaysAgents
Barclays expands Claude and targets half its developers using Claude Code this year
Anthropic announced an expanded Barclays rollout for software development, legacy modernization and operations. Barclays expects Claude Code adoption to reach half its developer population by the end of 2026 and a majority in 2027. The announcement describes an existing knowledge assistant and email-routing deployment, with governance and human oversight. These are publisher-reported deployments and targets, not independently verified results or new Claude capabilities.
Anthropic1 source
Wednesday, September 30UTC
- NewClaudeClaude Code 2.1.286Developer
Claude Code 2.1.286 repairs interrupted sessions, remote queues and secret masking
The stable release fixes resumed sessions losing turns after parallel tool calls, cloud histories failing to wake, and remote messages being marked delivered during shutdown. It also addresses several credential-redaction leaks, disconnects Remote Control when organization policy disables it, and prevents waiting-for-approval jobs appearing finished.
Anthropic GitHub1 source
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