Resources

What we’ve shipped.

A running record of CarbonSig releases — what changed, and what it means for the work you do in the platform. Selected releases are below; the help centre carries the full notes for every one.

2026

April 2026

The Registered flow

Models move from editable design into a locked, verification-ready state. A verifier cannot issue an opinion on a model whose inputs are still mutable, so registering is what makes review meaningful. Systems pages were renamed Models in the same release.

Full release notes for The Registered flow (opens in a new tab)

2025

2024

Everything else

The full changelog lives in the help centre.

This page is a curated selection. Every release, including the smaller interface and data changes not listed here, is written up in full — alongside the guides for using what shipped.

More on how the platform works: the platform, where AI assists, and the knowledge base.