SDK release 7.18.0

The evidence describes a new release v7.18.0 for the OpenAI Node SDK, listing new features, bug fixes, and chores with associated commit references and a release date of 2026-09-17. This is an informational changelog entry indicating updates rather than deprecation, rate-limit, pricing-quota, or auth changes, and provides no explicit deadline or replacement endpoint.

v7.18.0 ## [7.18.0](https://github.com/openai/openai-node/compare/v7.17.0...v7.18.0) (2026-09-17) ### Features * **api:** add agent session model settings ([#2755](https://github.com/openai/openai-node/issues/2755)) ([d1385bb](https://github.com/openai/openai-node/commit/d1385bbb15cfb8b7780b9984c6dd122db1a713ec)) * **api:** add audio-mini model choices ([#2759](https://github.com/openai/openai-node/issues/2759)) ([b350d59](https://github.com/openai/openai-node/commit/b350d59a28202f8c0fd976d9f14f19cafd3b2c0c)) * **api:** add managed Responses WebSocket sessions ([#2760](https://github.com/openai/openai-node/issues/2760)) ([a38c533](https://github.com/openai/openai-node/commit/a38c533411c37883f91925b2fc2804cdaedbcc5d)) * **api:** add prompt-cache prewarming ([#2761](https://github.com/openai/openai-node/issues/2761)) ([f468949](https://github.com/openai/openai-node/commit/f46894993f12d6a79d36dc46ffc8a65415026c72)) ### Bug Fixes * **api:** validate WebSocket results and preserve header defaults ([#2763](https://github.com/openai/openai-node/issues/2763)) ([a7e830b](https://github.com/openai/openai-node/commit/a7e830bde9deeeb4a511b27ef03839bfcc6e5583)) ### Chores * **api:** clarify incoming SIP call ID usage ([#2758](https://github.com/openai/openai-node/issues/2758)) ([67e9d29](https://github.com/openai/openai-node/commit/67e9d298de6c865956e564f86018ad3908691e78)) * **api:** update image request examples ([#2762](https://github.com/openai/openai-node/issues/2762)) ([1d244f0](https://github.com/openai/openai-node/commit/1d244f0bc01f7069676a115788102490c5af2c5e))

Vendor source ↗