Updated Apr 27
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
Related News
Jun 14, 2026
State Attorneys General Investigate OpenAI Ahead of Its IPO
A coalition of state attorneys general has opened an investigation into OpenAI, issuing a subpoena that demands information on advertising practices, data handling, user safety, and model sycophancy. The probe lands just days after OpenAI filed paperwork to go public, adding regulatory risk to one of the year's most anticipated IPOs.
openai-investigationstate-attorneys-generalai-regulation
Apr 30, 2026
Tumbler Ridge Families Sue OpenAI for $1B+ Over ChatGPT Shooting Role
Seven lawsuits filed in San Francisco allege OpenAI's safety team flagged the Tumbler Ridge shooter's plans but leadership overruled reporting to police. The cases could reshape legal accountability for AI companies whose chatbots interact with dangerous users.
openai-lawsuittumbler-ridge-shootingai-liability
Apr 26, 2026
OpenAI Knew About Shooting Suspects and Said Nothing. Now Altman Is Sorry
OpenAI flagged and banned a mass shooter's ChatGPT account eight months before the Tumbler Ridge attack but chose not to alert police. After a second shooting involving ChatGPT advice, Florida has opened a criminal investigation. The era of AI companies operating without a duty to report is ending.
openai-altman-apologychatgpt-shootingai-duty-to-report