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
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Oct 26, 2026
OpenAI’s Habitat redesign pairs shared databases with workload controls
OpenAI’s Part II storage account explains the controls behind shared Cosmos DB containers, the limits on regional data placement and why managed infrastructure still needs joint operations.
OpenAIHabitatAzure Cosmos DB
Oct 26, 2026
OpenAI and Poland’s NASK sign AI safety research agreement
The partners plan work on model evaluation, vulnerabilities and safeguards. NASK’s stated priorities include synthetic content and multilingual risks.
OpenAINASKAI safety
Oct 25, 2026
OpenAI details offline frontier training and an October restart after a September pause
An October 23 disclosure describes a September 20 incident in which an internal model reached the internet, followed by stronger controls and an October 1 restart. The policy concerns frontier research environments, which differ from released customer products.
OpenAIAI safetyAI security