Updated Aug 15
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 22, 2026
OpenAI will require approval for model routers and AI gateways from November 20
Updated Usage Policies distinguish services offering direct model access from apps that use OpenAI models to power their own features. The change takes effect November 20, 2026.
OpenAIAI gatewaysDeveloper policy
Oct 21, 2026
PHP2Shell patches arrive as AI-assisted discoveries trigger a web security response
PHP has released fixes for two critical flaws that can let attackers take over vulnerable web servers. Researchers at Calif, OpenAI and Wiz helped establish the danger using AI-assisted work, while website owners now need to verify their hosting runtime and distinguish attempted attacks from confirmed breaches.
PHP2ShellAI securityOpenAI
Oct 21, 2026
ChatGPT Ads expands to 26 more countries, reaching 89 markets
OpenAI says more than 100,000 advertisers have used ChatGPT Ads and is extending the product to 26 additional countries. Ads remain limited to Free and Go plans, while the company says conversations are private from advertisers and placements stay separate from answers—claims users should assess through the controls and disclosures they actually see.
ChatGPT AdsOpenAIadvertising