> ## Documentation Index
> Fetch the complete documentation index at: https://docs.svrnos.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> What's new across SVRNOS research artifacts.

A consolidated feed of releases across SVRNOS research artifacts. Per-artifact changelogs live in their own sections:

* [GER changelog](/ger/changelog) — what changed between Governance Error Register versions
* 7-Layer Model changelog — coming when paper publishes
* NCSA changelog — coming when v0.2 publishes

## Recent releases

### GER v0.2 (forthcoming)

110 codes total (up from 27). Multi-agent cluster, clinical-AI cluster, consent + biometric cluster, refined sub-type taxonomies on six v0.1 codes. [Full diff →](/ger/changelog)

### Generation Gap (April 30, 2026)

Empirical research on safety surface variance across eight production LLM vendors and ten safety surfaces. [Read the paper →](https://svrnos.com/research/generation-gap)

### GER v0.1 (April 27, 2026)

Initial release. 27 codes across five tiers, modeled on HTTP status codes. [Read v0.1 paper →](https://svrnos.com/research/governance-error-register)