New

Cairn 3.0 — multi-agent handoffs, eval suites and a rebuilt trace viewer

Read the changelog

New

Cairn 3.0 — multi-agent handoffs, eval suites and a rebuilt trace viewer

v2.13.2

Improvement

September 3, 2026

Faster trace viewer, 4× less memory

Traces with thousands of steps now open instantly, with virtualised rendering and lazy-loaded tool payloads.

RELEASE

VERSION

v2.13.2

RELEASED

Sep 3, 2026

TYPE

Improvement

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Screenshot of Faster trace viewer, 4× less memory in the Cairn app

Large traces now render progressively and load tool payloads on demand. Memory use is down 4× for runs with more than 1,000 steps.

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Recent updates

More from the changelog.

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Recent updates

More from the changelog.

Oct 1, 2026

v3.0.0

Cairn 3.0: multi-agent handoffs

Release

Sep 17, 2026

v2.14.0

Eval suites for every agent

Release

Aug 20, 2026

v2.13.0

Approval gates in Microsoft Teams

Release

Aug 12, 2026

v2.12.4

Fixed duplicate Zendesk webhooks on retries

Fix

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Try it today

See what’s new in your own workspace.

Every update on this page is available to new workspaces today. Start free, or book a walkthrough with an engineer.

Start free

Book a demo

Free 14-day trial · No credit card · SOC 2 Type II