release: 7.8.0 (#2493)

Automated Release PR
---


##
[7.8.0](https://github.com/openai/openai-node/compare/v7.7.0...v7.8.0)
(2026-08-27)


### Features

* **api:** add compute_units to Responses and Chat Completions usage
([#2505](https://github.com/openai/openai-node/issues/2505))
([f9b1313](https://github.com/openai/openai-node/commit/f9b131388a270451eec7242aa0d302e2135b1d3e))
* **api:** add default WebSocket User-Agent and audit log events
([#2504](https://github.com/openai/openai-node/issues/2504))
([9b2f089](https://github.com/openai/openai-node/commit/9b2f0892c9fde399163bea59d4aa9bc4ba0ae03e))


### Bug Fixes

* **auth:** clamp the workload-identity refresh buffer to the token
lifetime ([#2490](https://github.com/openai/openai-node/issues/2490))
([76b73a9](https://github.com/openai/openai-node/commit/76b73a9c73aafe11c60a425a82898705f1db966d))
* **auth:** secure first-class X.509 workload credentials
([#2479](https://github.com/openai/openai-node/issues/2479))
([1b36c19](https://github.com/openai/openai-node/commit/1b36c19c011bcb9775a5cecb0d8a1bd072b74cd6))
* **deps:** harden dependency and release boundaries
([#2484](https://github.com/openai/openai-node/issues/2484))
([b21ff45](https://github.com/openai/openai-node/commit/b21ff456e7bd578547c456e5f7abd1d494a02090))
* **events:** settle WebSocket waiters when listeners throw
([#2491](https://github.com/openai/openai-node/issues/2491))
([b5a13a7](https://github.com/openai/openai-node/commit/b5a13a7dc8c95669440ec87662bcae8227b398d9))
* restore native browser ESM imports
([#2495](https://github.com/openai/openai-node/issues/2495))
([c8cab1e](https://github.com/openai/openai-node/commit/c8cab1e90eb5daf05d17d5c90492e6728afa91b7))
* **uploads:** detect multipart bodies from own properties only
([#2492](https://github.com/openai/openai-node/issues/2492))
([559ffc8](https://github.com/openai/openai-node/commit/559ffc8079d0ae716bbf7915305e7db6ecc016a1))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: openai-sdks[bot] <284451331+openai-sdks[bot]@users.noreply.github.com>