# DSH 0.1.2 compatibility evidence

This record documents the narrow runtime boundary claimed by
`dsh-context-provenance` 0.1.2. It is compatibility evidence, not a security
audit or a claim about untested systems and releases.

## Exact release matrix

| DSH release | Status | Basis |
| --- | --- | --- |
| `0.1.2-alpha.3` | `compatible` | Package gates and disposable Web Profile acceptance passed. |
| `0.1.2-alpha.4` | `compatible` | Package gates and disposable Web Profile acceptance passed. |
| `0.1.2-alpha.5` | `compatible` | Package gates and disposable Web Profile acceptance passed. |

The Node.js range is `^22.19.0 || >=24.0.0`. Acceptance used Node.js 24.19.0
and pnpm 11.19.0 on Windows. macOS and Linux remain untested; the manifest
does not infer system support from the Windows result.

## Disposable Web Profile acceptance

Date: 2026-09-04. Each DSH release used a separate, new `DSH_HOME` and the
locally packed `dsh-context-provenance-0.1.2.tgz`. No real user Profile was
read or modified.

For each release in the matrix:

1. `dsh plugin --profile web add <local-0.1.2-tarball>` exited 0.
2. `dsh --profile web --dump-config` exited 0 and contained the additive
   plugin-owned `dsh-context-provenance` entry.
3. `dsh --profile web --no-open --port 0` emitted a bound loopback URL and
   remained live until deliberately interrupted.
4. `dsh plugin --profile web remove dsh-context-provenance` exited 0, and a
   subsequent config dump contained no plugin entry.

The code was also updated for the public Session snapshot API in these
releases. No provider or model request was made. This acceptance does not
exercise external APIs or widen the declared release range.