• BREAKING: Node 8 and 9 are no longer supported. Please use Node 10.17.0 or higher.
• DEPRECATED: Apify.callTask() body and contentType options are now deprecated.
  Use input instead. It must be of content-type: application/json.
• Add default SessionPool implementation to BasicCrawler.
• Add the ability to create ad-hoc webhooks via Apify.call() and Apify.callTask().
• Add an example of form filling with Puppeteer.
• Add country option to Apify.getApifyProxyUrl().
• Add Apify.utils.puppeteer.saveSnapshot() helper to quickly save HTML and screenshot of a page.
• Add the ability to pass got supported options to requestOptions in CheerioCrawler
  thus supporting things such as cookieJar again.
• Switch Puppeteer to web socket again due to suspected pipe errors.
• Fix an issue where some encodings were not correctly parsed in CheerioCrawler.
• Fix parsing bad Content-Type headers for CheerioCrawler.
• Fix custom headers not being correctly applied in Apify.utils.requestAsBrowser().
• Fix dataset limits not being correctly applied.
• Fix a race condition in RequestQueueLocal.
• Fix RequestList persistence of downloaded sources in key-value store.
• Fix Apify.utils.puppeteer.blockRequests() always including default patterns.
• Fix inconsistent behavior of Apify.utils.puppeteer.infiniteScroll() on some websites.
• Fix retry histogram statistics sometimes showing invalid counts.
• Added regexps for Youtube videos (YOUTUBE_REGEX, YOUTUBE_REGEX_GLOBAL) to utils.social
• Added documentation for option json in handlePageFunction of CheerioCrawler