[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [ServiceWorker](./puppeteer.protocol.serviceworker.md) > [WorkerVersionUpdatedEvent](./puppeteer.protocol.serviceworker.workerversionupdatedevent.md) ## Protocol.ServiceWorker.WorkerVersionUpdatedEvent interface Signature: ```typescript export interface WorkerVersionUpdatedEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [versions](./puppeteer.protocol.serviceworker.workerversionupdatedevent.versions.md) | [ServiceWorkerVersion](./puppeteer.protocol.serviceworker.serviceworkerversion.md)\[\] | |