Changes begin October 30, 2026. Enable sandboxed execution and file creation for the replacement features.
Halden Halden Halden, Inc.

Sage workspace update

Upcoming changes to three Sage features

Hello Sage admin,

Halden is consolidating Sage onto its sandboxed workspace architecture. As part of this change, three features in their current form will be gradually retired by Friday, December 11, 2026. Here’s what’s changing, what replaces each feature, and the one action needed for your workspace.

Canvases

Retires Friday, December 11, 2026

Existing canvases will migrate automatically to sandboxed Canvases; the migration itself needs no action. To keep creating and using canvases, sandboxed execution and file creation must be enabled.

About sandboxed execution

Tones

Retires Friday, November 20, 2026

Custom tones are migrating to Playbooks; the migration itself needs no action. Sandboxed execution and file creation must be enabled to use custom tones as playbooks. The Tutor tone will also become a playbook.

Alternatively, tones can be converted to instructions. For organization-wide effect, those instructions can be set as organization instructions.

Project file search

Changes Friday, October 30, 2026

We’re improving how Sage searches and uses files in Projects. The improved project file search replaces the current experience. From this date, project file search requires sandboxed execution and file creation to be enabled.

One action for your workspace

Turn on sandboxed execution and file creation to keep using the replacement features. The first change takes effect Friday, October 30, 2026.

Enable sandboxed execution

Admin controls remain in place

Every replacement runs on sandboxed execution, with admin controls in place for your organization:

Network access settings. Egress is configured at the organization level as on, limited, or off to match your security posture. Network access details.

Pre-approved network domains. When egress is set to limited, traffic is restricted to a vetted allowlist. Current network allowlist.

The Halden team

Questions? Visit the Halden help center.
Halden, Inc., 1120 Kettle Row, Oakland, CA 94607
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