# @actions/attest Releases

### 1.4.0

- Add new `headers` parameter to the `attest` and `attestProvenance` functions [#1790](https://github.com/actions/toolkit/pull/1790)
- Update `buildSLSAProvenancePredicate`/`attestProvenance` to automatically derive default OIDC issuer URL from current execution context [#1796](https://github.com/actions/toolkit/pull/1796)

### 1.3.1

- Fix bug with proxy support when retrieving JWKS for OIDC issuer [#1776](https://github.com/actions/toolkit/pull/1776)

### 1.3.0

- Dynamic construction of Sigstore API URLs [#1735](https://github.com/actions/toolkit/pull/1735)
- Switch to new GH provenance build type [#1745](https://github.com/actions/toolkit/pull/1745)
- Fetch existing Rekor entry on 409 conflict error [#1759](https://github.com/actions/toolkit/pull/1759)
- Bump @sigstore/bundle from 2.3.0 to 2.3.2 [#1738](https://github.com/actions/toolkit/pull/1738)
- Bump @sigstore/sign from 2.3.0 to 2.3.2 [#1738](https://github.com/actions/toolkit/pull/1738)

### 1.2.1

- Retry request on attestation persistence failure [#1725](https://github.com/actions/toolkit/pull/1725)

### 1.2.0

- Generate attestations using the v0.3 Sigstore bundle format [#1701](https://github.com/actions/toolkit/pull/1701)
- Bump @sigstore/bundle from 2.2.0 to 2.3.0 [#1701](https://github.com/actions/toolkit/pull/1701)
- Bump @sigstore/sign from 2.2.3 to 2.3.0 [#1701](https://github.com/actions/toolkit/pull/1701)
- Remove dependency on make-fetch-happen [#1714](https://github.com/actions/toolkit/pull/1714)

### 1.1.0

- Updates the `attestProvenance` function to retrieve a token from the GitHub OIDC provider and use the token claims to populate the provenance statement [#1693](https://github.com/actions/toolkit/pull/1693)

### 1.0.0

- Initial release