# agnostic-ai v0.75.0: signed releases, patched Go, and per-target commits

> Source: <https://agnostic-ai.org/updates/2026-09-29-v0.75.0/>
> Published: 2026-09-29 15:10:00+00:00

## What to do

1. Upgrade from 0.74.0 or earlier, since those binaries carry the 18 Go vulnerabilities (`agnostic-ai upgrade` , or bump the npm pin).
2. If Claude Code is a target and `gitignore.enabled` is on, commit the`.worktreeinclude` the next sync writes (one file).
3. If you commit `CLAUDE.md` and another target writes`AGENTS.md` , commit the shorter`CLAUDE.md` the next sync writes (one file).

Nothing else needs action.

## What changed

- The root `CLAUDE.md` becomes`@AGENTS.md` plus your`::target claude` blocks when another target writes`AGENTS.md` , so Cursor stops loading the instructions twice (#1423).
- `gitignore.commit: [cursor:reviews, cursor:environments]` keeps only the Cursor files a cloud agent reads in Git, while local tools regenerate theirs (#1418).
- `sync --check --against` fails on a hand-written skill left in an ignored folder by a branch older than your move to`.agnostic-ai/` , and names the import that adopts it (#1420).

Full details are in the [GitHub release notes](https://github.com/Chemaclass/agnostic-ai/releases/tag/v0.75.0).

## Upstream CLI and model news

- **Amp** (chronicle 2026-09-28): Claude Opus 5.5 now powers Amp's`medium` mode. It is a model choice inside Amp, with nothing to configure here. State: watch.[Amp chronicle](https://ampcode.com/chronicle)