Attio added workspace-wide email and domain blocklists, faster iOS tables and new AI models in its September 23 changelog. Admins can now block specific email addresses or domains across a workspace, managed alongside protected recipients. Pasting an address now fills in the individual location fields automatically. The workflow editor checks that variables match as users build, surfacing errors before a run. Record and table views on iOS load ten times faster, and call recordings scroll more smoothly on mobile. Ask Attio now shows credit usage for each thread. Users can delete their personal data when they delete a workspace. Opus 5.5, GPT 6 Sol and Gemini Flash 3.8 are available in Ask Attio and the Workflow custom agent block. GPT 6 Luna is available in the custom agent block only.

Source: https://attio.com/changelog/2026/changelog-september-23-2026