PuppeteerSharp 1.1.0

New Features

• New Chromium version r536395
• Service workers support
• Cache Support
• New WaitFor options
• New BrowserFetcher utility
• Dump IO implementation

New APIs

• Page.SetCacheEnabledAsync
• Page.DOMContentLoaded
• Page.WaitForXPathAsync
• ResponseData.FromServiceWorker
• ExecutionContext.Frame
• Frame.EvaluateExpressionHandleAsync
• Frame.EvaluateFunctionHandleAsync
• Frame.WaitForSelectorAsync
• Frame.WaitForXPathAsync
• Frame.WaitForSelectorOrXPathAsync

Breaking Changes

Downloader changes

The Downloader class was renamed to BrowserFetcher. BrowserFetcher has the following API:

• DefaultRevision
• DownloadsFolder
• DownloadHost
• Platform
• DownloadProgressChanged
• CanDownloadAsync(int revision)
• LocalRevisions()
• Remove(int revision)
• RevisionInfo(int revision)
• DownloadAsync(int revision)
• GetExecutablePath(int revision)
• GetExecutablePath(Platform platform, string folderPath)

If you were using Downloader like this:

await Downloader.CreateDefault().DownloadRevisionAsync(chromiumRevision);

It should be changed to :

await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);

Puppeteer.LaunchAsync breaking change

In order to simplify the API, the revision argument was removed from the LaunchAsync method. So this piece of code:

Puppeteer.LaunchAsync(launcherOptions, Downloader.DefaultRevision);

Should be changed to:

Puppeteer.LaunchAsync(launcherOptions);

If you need to launch Puppeteer using another revision you should handle that using the ExecutablePath option:

var myRevisionInfo = await new BrowserFetcher().DownloadAsync(myRevision); var browser = Puppeteer.LaunchAsync(new LaunchOptions );