Updated Sep 13
Sep 30, 2026
ChatGPT Space replaces Library for eligible users, while Projects stay separate
OpenAI's DevDay launch gives teams a shared home for pages and files. The current help guide draws important lines around Projects, mobile editing, inherited access and automatic page updates.
OpenAIChatGPTSpace
Sep 30, 2026
ChatGPT plugins can now react to MCP events, with signed webhooks and clear limits
OpenAI's DevDay MCP Events launch lets a plugin start a ChatGPT workflow when its server reports a relevant change. The current integration uses verified, signed webhooks and leaves several mechanisms in the broader draft specification unsupported.
OpenAIChatGPTMCP
Sep 30, 2026
ChatGPT Sites can host plugins, but each visitor uses their own connection
OpenAI’s DevDay update brings supported plugins into Sites for workspaces. Builders still need to account for admin controls, visitor consent and limits on background access.
OpenAIChatGPTSites
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Oct 15, 2026
Anthropic reported $16.8B in Q3 revenue — what the investor figures show
Anthropic reportedly told prospective IPO investors that quarterly revenue reached $16.8 billion. The sequence shows fast growth and a clear slowdown, while profitability still needs public definitions.
AnthropicClaudeAI revenue
Oct 12, 2026
Anthropic's free OSS Scanner sends maintainers unreviewed vulnerability reports
Eligible open-source projects can receive recurring Claude scans at no cost. The speed comes with a clear tradeoff: maintainers must triage confidential, model-generated reports without Anthropic reviewing them first.
AnthropicClaudeopen source
Oct 11, 2026
Anthropic sets November 12 rules for Claude in 11 high-risk decision areas
Claude deployments affecting health, legal rights, finances, jobs and essential services face clearer human-review and disclosure requirements. Physical-action systems also need operator control and independent safety limits.
AnthropicClaudeAI policy