|  | // Copyright 2017 The Chromium Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | // NOTE: need to be careful about adding release notes early otherwise it'll | 
|  | // be shown in Canary (e.g. make sure the release notes are accurate). | 
|  | // https://github.com/ChromeDevTools/devtools-frontend/wiki/Release-Notes | 
|  |  | 
|  | const continueToHereShortcut = Host.isMac() ? 'Command' : 'Control'; | 
|  | const networkSearchShortcut = Host.isMac() ? 'Command+F' : 'Control+F'; | 
|  | const commandMenuShortcut = Host.isMac() ? 'Command+Shift+P' : 'Control+Shift+P'; | 
|  |  | 
|  | /** @type {!Array<!Help.ReleaseNote>} */ | 
|  | export const releaseNoteText = [ | 
|  | { | 
|  | version: 22, | 
|  | header: 'Highlights from the Chrome 80 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Support for let and class redeclarations', | 
|  | subtitle: | 
|  | 'When experimenting with new code in the Console, repeating let or class declarations no longer causes errors.', | 
|  | link: 'https://developers.google.com/web/updates/2019/12/devtools#redeclarations', | 
|  | }, | 
|  | { | 
|  | title: 'Improved WebAssembly debugging', | 
|  | subtitle: | 
|  | 'The Sources panel has increased support for stepping over code, setting breakpoints, and resolving stack traces in source languages.', | 
|  | link: 'https://developers.google.com/web/updates/2019/12/devtools#webassembly', | 
|  | }, | 
|  | { | 
|  | title: 'Network panel updates', | 
|  | subtitle: 'View request initiator chains, highlight requests in the Overview, and more.', | 
|  | link: 'https://developers.google.com/web/updates/2019/12/devtools#network', | 
|  | }, | 
|  | { | 
|  | title: 'Audits panel updates', | 
|  | subtitle: 'The redesigned configuration UI has simplified throttling options.', | 
|  | link: 'https://developers.google.com/web/updates/2019/12/devtools#audits', | 
|  | }, | 
|  | { | 
|  | title: 'Coverage tab updates', | 
|  | subtitle: 'Choose per-function or per-block coverage, and more.', | 
|  | link: 'https://developers.google.com/web/updates/2019/12/devtools#coverage', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2019/12/devtools', | 
|  | }, | 
|  | { | 
|  | version: 21, | 
|  | header: 'Highlights from the Chrome 79 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Debug why a cookie was blocked', | 
|  | subtitle: 'Click a resource in the Network panel and go to the updated Cookies tab.', | 
|  | link: 'https://developers.google.com/web/updates/2019/10/devtools#blockedcookies', | 
|  | }, | 
|  | { | 
|  | title: 'View cookie values', | 
|  | subtitle: 'Click a row in the Cookies pane in the Application panel to see the cookie\'s value.', | 
|  | link: 'https://developers.google.com/web/updates/2019/10/devtools#cookiepreviews', | 
|  | }, | 
|  | { | 
|  | title: 'Simulate prefers-color-scheme and prefers-reduced-motion preferences', | 
|  | subtitle: 'Open the Rendering tab to force your site into dark or light mode or set motion preferences.', | 
|  | link: 'https://developers.google.com/web/updates/2019/10/devtools#userpreferences', | 
|  | }, | 
|  | { | 
|  | title: 'Code coverage updates', | 
|  | subtitle: 'More accessible colors, a filter text box, and a new integration with the Sources panel.', | 
|  | link: 'https://developers.google.com/web/updates/2019/10/devtools#coverage', | 
|  | }, | 
|  | { | 
|  | title: 'Debug why a network resource was requested', | 
|  | subtitle: 'Click a resource in the Network panel and go to the new Initiator tab.', | 
|  | link: 'https://developers.google.com/web/updates/2019/10/devtools#initiator', | 
|  | }, | 
|  | { | 
|  | title: 'Console and Sources panels respect indentation preferences again', | 
|  | subtitle: 'Set your preference in Settings > Preferences > Sources > Default Indentation.', | 
|  | link: 'https://developers.google.com/web/updates/2019/10/devtools#indentation', | 
|  | }, | 
|  | { | 
|  | title: 'New shortcuts for cursor navigation', | 
|  | subtitle: 'Press Control+P or Control+N to move your cursor to the line above or below.', | 
|  | link: 'https://developers.google.com/web/updates/2019/10/devtools#console', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2019/10/devtools', | 
|  | }, | 
|  |  | 
|  | { | 
|  | version: 20, | 
|  | header: 'Highlights from the Chrome 78 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Multi-client support in the Audits panel', | 
|  | subtitle: 'Use the Audits panel in combination with other features, like Local Overrides or Request Blocking.', | 
|  | link: 'https://developers.google.com/web/updates/2019/09/devtools#multiclient', | 
|  | }, | 
|  | { | 
|  | title: 'Payment Handler debugging', | 
|  | subtitle: 'Record Payment Handler events for 3 days, even when DevTools is closed.', | 
|  | link: 'https://developers.google.com/web/updates/2019/09/devtools#payments', | 
|  | }, | 
|  | { | 
|  | title: 'Lighthouse 5.2 in the Audits panel', | 
|  | subtitle: | 
|  | 'Measure the impact of third-party code on your load performance with the new Third-Party Usage audit.', | 
|  | link: 'https://developers.google.com/web/updates/2019/09/devtools#audits', | 
|  | }, | 
|  | { | 
|  | title: 'Largest Contentful Paint (LCP) in the Performance panel', | 
|  | subtitle: 'Click the new LCP marker in the Timing section to see the DOM node associated with your LCP.', | 
|  | link: 'https://developers.google.com/web/updates/2019/09/devtools#LCP', | 
|  | }, | 
|  | { | 
|  | title: 'File issues and feature requests from the Main Menu', | 
|  | subtitle: | 
|  | 'Found a bug? Got an idea on how to improve DevTools? Go to Main Menu > Help > Report a DevTools issue.', | 
|  | link: 'https://developers.google.com/web/updates/2019/09/devtools#issues', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2019/09/devtools', | 
|  | }, | 
|  | { | 
|  | version: 19, | 
|  | header: 'Highlights from the Chrome 77 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Copy element styles', | 
|  | subtitle: 'Right-click an element in the DOM Tree and select Copy > Copy Styles.', | 
|  | link: 'https://developers.google.com/web/updates/2019/07/devtools#copystyles', | 
|  | }, | 
|  | { | 
|  | title: 'Visualize layout shifts', | 
|  | subtitle: `Press ${ | 
|  | commandMenuShortcut}, run Show Rendering, and enable Layout Shift Regions to visualize content shifts.`, | 
|  | link: 'https://developers.google.com/web/updates/2019/07/devtools#layoutshifts', | 
|  | }, | 
|  | { | 
|  | title: 'Lighthouse 5.1 in the Audits panel', | 
|  | subtitle: 'New audits for checking for PWA installability on iOS, keeping resource counts low, and more.', | 
|  | link: 'https://developers.google.com/web/updates/2019/07/devtools#audits', | 
|  | }, | 
|  | { | 
|  | title: 'OS theme syncing', | 
|  | subtitle: 'DevTools now automatically switches to its own dark theme when it detects an OS in dark mode.', | 
|  | link: 'https://developers.google.com/web/updates/2019/07/devtools#theming', | 
|  | }, | 
|  | { | 
|  | title: 'Keyboard shortcut for opening the Breakpoint Editor', | 
|  | subtitle: `Press ${ | 
|  | Host.isMac() ? | 
|  | 'Command+Option+B' : | 
|  | 'Control+Alt+B'} when focused in the Editor to create Logpoints and Conditional Breakpoints more quickly.`, | 
|  | link: 'https://developers.google.com/web/updates/2019/07/devtools#breakpointeditor', | 
|  | }, | 
|  | { | 
|  | title: 'Prefetch cache in Network panel', | 
|  | subtitle: 'The Size column now indicates whether a resource came from the prefetch cache.', | 
|  | link: 'https://developers.google.com/web/updates/2019/07/devtools#prefetch', | 
|  | }, | 
|  | { | 
|  | title: 'Private properties when viewing objects', | 
|  | subtitle: 'The Console now shows private class fields in its object previews.', | 
|  | link: 'https://developers.google.com/web/updates/2019/07/devtools#privateclassfields', | 
|  | }, | 
|  | { | 
|  | title: 'Notification and push message logs', | 
|  | subtitle: | 
|  | 'Go to Application > Background Services > Notifications or Messages and click Record to log events for 3 days.', | 
|  | link: 'https://developers.google.com/web/updates/2019/07/devtools#backgroundservices', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2019/07/devtools', | 
|  | }, | 
|  | { | 
|  | version: 18, | 
|  | header: 'Highlights from the Chrome 76 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Autocomplete with CSS keyword values', | 
|  | subtitle: 'Typing a keyword value like "bold" in the Styles pane now autocompletes to "font-weight: bold".', | 
|  | link: 'https://developers.google.com/web/updates/2019/05/devtools#values', | 
|  | }, | 
|  | { | 
|  | title: 'A new UI for network settings', | 
|  | subtitle: | 
|  | 'The "Use large request rows", "Group by frame", "Show overview", and "Capture screenshots" options have moved to the new Network Settings pane.', | 
|  | link: 'https://developers.google.com/web/updates/2019/05/devtools#settings', | 
|  | }, | 
|  | { | 
|  | title: 'WebSocket messages in HAR exports', | 
|  | subtitle: 'Network logs downloaded from the Network panel now include WebSocket messages.', | 
|  | link: 'https://developers.google.com/web/updates/2019/05/devtools#websocket', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2019/05/devtools', | 
|  | }, | 
|  | { | 
|  | version: 17, | 
|  | header: 'Highlights from the Chrome 75 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Meaningful preset values when autocompleting CSS functions', | 
|  | subtitle: | 
|  | 'Properties like "filter" that take functions for values now autocomplete to previewable values in the Styles pane.', | 
|  | link: 'https://developers.google.com/web/updates/2019/04/devtools#presets', | 
|  | }, | 
|  | { | 
|  | title: 'Clear site data from the Command Menu', | 
|  | subtitle: | 
|  | `Press ${commandMenuShortcut} and run the "Clear Site Data" command to clear cookies, storage, and more.`, | 
|  | link: 'https://developers.google.com/web/updates/2019/04/devtools#clear', | 
|  | }, | 
|  | { | 
|  | title: 'View all IndexedDB databases', | 
|  | subtitle: 'The IndexedDB pane now shows databases for all origins rather than just the main origin.', | 
|  | link: 'https://developers.google.com/web/updates/2019/04/devtools#indexeddb', | 
|  | }, | 
|  | { | 
|  | title: 'View a resource\'s uncompressed size on hover', | 
|  | subtitle: 'Hover over the Size column in the Network panel to view a resource\'s full size.', | 
|  | link: 'https://developers.google.com/web/updates/2019/04/devtools#uncompressed', | 
|  | }, | 
|  | { | 
|  | title: 'Inline breakpoints in the Breakpoints pane', | 
|  | subtitle: | 
|  | 'When you\'ve got multiple breakpoints on a single line of code, the Breakpoints pane now lets you manage each one independently.', | 
|  | link: 'https://developers.google.com/web/updates/2019/04/devtools#inline', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2019/04/devtools', | 
|  | }, | 
|  | { | 
|  | version: 16, | 
|  | header: 'Highlights from the Chrome 74 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Highlight all nodes affected by CSS property', | 
|  | subtitle: | 
|  | 'Hover over a CSS property like padding or margin in the Styles pane to highlight all nodes affected by that declaration.', | 
|  | link: 'https://developers.google.com/web/updates/2019/03/devtools#highlight', | 
|  | }, | 
|  |  | 
|  | { | 
|  | title: 'Lighthouse v4 in the Audits panel', | 
|  | subtitle: | 
|  | 'Featuring a new "tap targets" audit for checking that mobile links and buttons are properly sized, and a new UI for PWA reports.', | 
|  | link: 'https://developers.google.com/web/updates/2019/03/devtools#lighthouse', | 
|  | }, | 
|  | { | 
|  | title: 'WebSocket binary message viewer', | 
|  | subtitle: | 
|  | 'Click a WebSocket connection in the Network Log, go to the Messages tab, then click a binary message to view its contents.', | 
|  | link: 'https://developers.google.com/web/updates/2019/03/devtools#binary', | 
|  | }, | 
|  | { | 
|  | title: 'Capture area screenshot in the Command Menu', | 
|  | subtitle: 'Press ' + commandMenuShortcut + | 
|  | ', run the "Capture area screenshot" command, and then drag your mouse to take a screenshot of part of the viewport.', | 
|  | link: 'https://developers.google.com/web/updates/2019/03/devtools#screenshot', | 
|  | }, | 
|  | { | 
|  | title: 'Service worker filters in the Network panel', | 
|  | subtitle: | 
|  | 'Type "is:service-worker-initiated" or "is:service-worker-intercepted" to only show service worker activity.', | 
|  | link: 'https://developers.google.com/web/updates/2019/03/devtools#swfilters', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2019/03/devtools', | 
|  | }, | 
|  | { | 
|  | version: 15, | 
|  | header: 'Highlights from the Chrome 73 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Logpoints', | 
|  | subtitle: 'Log messages to the Console without cluttering up your code with console.log() calls.', | 
|  | link: 'https://developers.google.com/web/updates/2019/01/devtools#logpoints', | 
|  | }, | 
|  | { | 
|  | title: 'Detailed tooltips in Inspect Mode', | 
|  | subtitle: 'When inspecting a node, DevTools now shows an expanded tooltip containing text, ' + | 
|  | 'color contrast, and box model information.', | 
|  | link: 'https://developers.google.com/web/updates/2019/01/devtools#inspect', | 
|  | }, | 
|  | { | 
|  | title: 'Export code coverage data', | 
|  | subtitle: 'The Coverage tab now supports exporting coverage data as JSON.', | 
|  | link: 'https://developers.google.com/web/updates/2019/01/devtools#coverage', | 
|  | }, | 
|  | { | 
|  | title: 'Navigate the Console with the keyboard', | 
|  | subtitle: 'Press Shift+Tab to focus the last message and then use the arrow keys to navigate.', | 
|  | link: 'https://developers.google.com/web/updates/2019/01/devtools#keyboard', | 
|  | }, | 
|  | { | 
|  | title: 'Save custom geolocation overrides', | 
|  | subtitle: 'Click Manage in the Sensors tab or open Settings > Geolocations.', | 
|  | link: 'https://developers.google.com/web/updates/2019/01/devtools#geolocation', | 
|  | }, | 
|  | { | 
|  | title: 'Code folding', | 
|  | subtitle: 'Go to Settings > Preferences > Sources and enable Code Folding to fold ' + | 
|  | 'code in the Sources panel.', | 
|  | link: 'https://developers.google.com/web/updates/2019/01/devtools#folding', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2019/01/devtools', | 
|  | }, | 
|  | { | 
|  | version: 14, | 
|  | header: 'Highlights from the Chrome 72 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Visualize performance metrics', | 
|  | subtitle: | 
|  | 'Performance metrics like DOMContentLoaded and First Meaningful Paint are now marked in the Timings section of the Performance panel.', | 
|  | link: 'https://developers.google.com/web/updates/2018/11/devtools#metrics', | 
|  | }, | 
|  | { | 
|  | title: 'Highlight text nodes', | 
|  | subtitle: 'Hover over a text node in the DOM Tree to highlight it in the viewport.', | 
|  | link: 'https://developers.google.com/web/updates/2018/11/devtools#highlight', | 
|  | }, | 
|  | { | 
|  | title: 'Copy JS path', | 
|  | subtitle: | 
|  | 'Right-click a DOM node and select "Copy" > "Copy JS path" to quickly get a JavaScript expression that points to that node.', | 
|  | link: 'https://developers.google.com/web/updates/2018/11/devtools#copy', | 
|  | }, | 
|  | { | 
|  | title: 'Audits panel updates', | 
|  | subtitle: | 
|  | 'A new audit that lists detected JS libraries and new keywords for accessing the Audits panel from the Command Menu.', | 
|  | link: 'https://developers.google.com/web/updates/2018/11/devtools#audits', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2018/11/devtools', | 
|  | }, | 
|  | { | 
|  | version: 13, | 
|  | header: 'Highlights from the Chrome 71 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Hover over a Live Expression to highlight a DOM node', | 
|  | subtitle: 'Hover over a result that evaluates to a node to highlight that node in the viewport.', | 
|  | link: 'https://developers.google.com/web/updates/2018/10/devtools#hover', | 
|  | }, | 
|  | { | 
|  | title: 'Store DOM nodes as global variables', | 
|  | subtitle: 'Right-click a node in the Elements panel or Console and select "Store as global variable".', | 
|  | link: 'https://developers.google.com/web/updates/2018/10/devtools#store', | 
|  | }, | 
|  | { | 
|  | title: 'Initiator and priority information now in HAR imports and exports', | 
|  | subtitle: | 
|  | 'Get more context around what caused a resource to be requested and what priority the browser assigned to each resource when sharing network logs.', | 
|  | link: 'https://developers.google.com/web/updates/2018/10/devtools#HAR', | 
|  | }, | 
|  | { | 
|  | title: 'Access the Command Menu from the Main Menu', | 
|  | subtitle: 'Open the Main Menu and select "Run command".', | 
|  | link: 'https://developers.google.com/web/updates/2018/10/devtools#command-menu', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2018/10/devtools', | 
|  | }, | 
|  | { | 
|  | version: 12, | 
|  | header: 'Highlights from the Chrome 70 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Live Expressions in the Console', | 
|  | subtitle: 'Pin expressions to the top of the Console to monitor their values in real-time.', | 
|  | link: 'https://developers.google.com/web/updates/2018/08/devtools#watch', | 
|  | }, | 
|  | { | 
|  | title: 'Highlight DOM nodes during Eager Evaluation', | 
|  | subtitle: 'Type an expression that evaluates to a node to highlight that node in the viewport.', | 
|  | link: 'https://developers.google.com/web/updates/2018/08/devtools#nodes', | 
|  | }, | 
|  | { | 
|  | title: 'Autocomplete Conditional Breakpoints', | 
|  | subtitle: 'Type expressions quickly and accurately.', | 
|  | link: 'https://developers.google.com/web/updates/2018/08/devtools#autocomplete', | 
|  | }, | 
|  | { | 
|  | title: 'Performance panel optimizations', | 
|  | subtitle: 'Faster loading and processing of Performance recordings.', | 
|  | link: 'https://developers.google.com/web/updates/2018/08/devtools#performance', | 
|  | }, | 
|  | { | 
|  | title: 'More reliable debugging', | 
|  | subtitle: 'Bug fixes for sourcemaps and blackboxing.', | 
|  | link: 'https://developers.google.com/web/updates/2018/08/devtools#debugging', | 
|  | }, | 
|  | { | 
|  | title: 'Debug Node.js apps with ndb', | 
|  | subtitle: | 
|  | 'Detect and attach to child processes, place breakpoints before modules are required, edit files within DevTools, and more.', | 
|  | link: 'https://developers.google.com/web/updates/2018/08/devtools#ndb', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2018/08/devtools', | 
|  | }, | 
|  | { | 
|  | version: 11, | 
|  | header: 'Highlights from the Chrome 68 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Eager evaluation', | 
|  | subtitle: 'Preview return values in the Console without explicitly executing expressions.', | 
|  | link: 'https://developers.google.com/web/updates/2018/05/devtools#eagerevaluation', | 
|  | }, | 
|  | { | 
|  | title: 'Argument hints', | 
|  | subtitle: `View a function's expected arguments in the Console.`, | 
|  | link: 'https://developers.google.com/web/updates/2018/05/devtools#hints', | 
|  | }, | 
|  | { | 
|  | title: 'Function autocompletion', | 
|  | subtitle: 'View available properties and methods after calling a function in the Console.', | 
|  | link: 'https://developers.google.com/web/updates/2018/05/devtools#autocomplete', | 
|  | }, | 
|  | { | 
|  | title: 'Audits panel updates', | 
|  | subtitle: 'Faster, more consisent audits, a new UI, and new audits, thanks to Lighthouse 3.0.', | 
|  | link: 'https://developers.google.com/web/updates/2018/05/devtools#lh3', | 
|  | } | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2018/05/devtools', | 
|  | }, | 
|  | { | 
|  | version: 10, | 
|  | header: 'Highlights from the Chrome 67 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Search across all network headers', | 
|  | subtitle: `Press ${networkSearchShortcut} in the Network panel to open the Network Search pane.`, | 
|  | link: 'https://developers.google.com/web/updates/2018/04/devtools#network-search', | 
|  | }, | 
|  | { | 
|  | title: 'CSS variable value previews in the Styles pane', | 
|  | subtitle: 'When a property value is a CSS variable, DevTools now shows a color preview next to the variable.', | 
|  | link: 'https://developers.google.com/web/updates/2018/04/devtools#vars', | 
|  | }, | 
|  | { | 
|  | title: 'Stop infinite loops', | 
|  | subtitle: 'Pause JavaScript execution then select the new Stop Current JavaScript Call button.', | 
|  | link: 'https://developers.google.com/web/updates/2018/04/devtools#stop', | 
|  | }, | 
|  | { | 
|  | title: 'Copy as fetch', | 
|  | subtitle: 'Right-click a network request then select Copy > Copy as fetch.', | 
|  | link: 'https://developers.google.com/web/updates/2018/04/devtools#fetch', | 
|  | }, | 
|  | { | 
|  | title: 'More audits', | 
|  | subtitle: 'Two new audits, desktop configuration options, and viewing traces.', | 
|  | link: 'https://developers.google.com/web/updates/2018/04/devtools#audits', | 
|  | }, | 
|  | { | 
|  | title: 'User Timing in the Performance tabs', | 
|  | subtitle: 'Click the User Timing section to view measures in the Summary, Bottom-Up, and Call Tree tabs.', | 
|  | link: 'https://developers.google.com/web/updates/2018/04/devtools#tabs', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2018/04/devtools', | 
|  | }, | 
|  | { | 
|  | version: 9, | 
|  | header: 'Highlights from the Chrome 66 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Pretty-printing in the Preview and Response tabs', | 
|  | subtitle: 'The Preview tab now pretty-prints by default, and you can force ' + | 
|  | 'pretty-printing in the Response tab via the new Format button.', | 
|  | link: 'https://developers.google.com/web/updates/2018/02/devtools#pretty-printing', | 
|  | }, | 
|  | { | 
|  | title: 'Previewing HTML content in the Preview tab', | 
|  | subtitle: 'The Preview tab now always does a basic rendering of HTML content.', | 
|  | link: 'https://developers.google.com/web/updates/2018/02/devtools#previews', | 
|  | }, | 
|  | { | 
|  | title: 'Local Overrides with styles defined in HTML', | 
|  | subtitle: 'Local Overrides now works with styles defined in HTML, with one exception.', | 
|  | link: 'https://developers.google.com/web/updates/2018/02/devtools#overrides', | 
|  | }, | 
|  | { | 
|  | title: 'Blackboxing in the Initiator column', | 
|  | subtitle: 'Hide framework scripts in order to see the app code that caused a request.', | 
|  | link: 'https://developers.google.com/web/updates/2018/02/devtools#blackboxing', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2018/02/devtools', | 
|  | }, | 
|  | { | 
|  | version: 8, | 
|  | header: 'Highlights from the Chrome 65 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Local overrides', | 
|  | subtitle: 'Override network requests and serve local resources instead.', | 
|  | link: 'https://developers.google.com/web/updates/2018/01/devtools#overrides', | 
|  | }, | 
|  | { | 
|  | title: 'Changes tab', | 
|  | subtitle: 'Track changes that you make locally in DevTools via the Changes tab.', | 
|  | link: 'https://developers.google.com/web/updates/2018/01/devtools#changes', | 
|  | }, | 
|  | { | 
|  | title: 'New accessibility tools', | 
|  | subtitle: 'Inspect the accessibility properties and contrast ratio of elements.', | 
|  | link: 'https://developers.google.com/web/updates/2018/01/devtools#a11y', | 
|  | }, | 
|  | { | 
|  | title: 'New audits', | 
|  | subtitle: 'New performance audits, a whole new category of SEO audits, and more.', | 
|  | link: 'https://developers.google.com/web/updates/2018/01/devtools#audits', | 
|  | }, | 
|  | { | 
|  | title: 'Code stepping updates', | 
|  | subtitle: 'Reliably step into web worker and asynchronous code.', | 
|  | link: 'https://developers.google.com/web/updates/2018/01/devtools#stepping', | 
|  | }, | 
|  | { | 
|  | title: 'Multiple recordings in the Performance panel', | 
|  | subtitle: 'Temporarily save up to 5 recordings.', | 
|  | link: 'https://developers.google.com/web/updates/2018/01/devtools#recordings', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2018/01/devtools', | 
|  | }, | 
|  | { | 
|  | version: 7, | 
|  | header: 'Highlights from the Chrome 64 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Performance monitor', | 
|  | subtitle: 'Get a real-time view of various performance metrics.', | 
|  | link: 'https://developers.google.com/web/updates/2017/11/devtools-release-notes#perf-monitor', | 
|  | }, | 
|  | { | 
|  | title: 'Console sidebar', | 
|  | subtitle: 'Reduce console noise and focus on the messages that are important to you.', | 
|  | link: 'https://developers.google.com/web/updates/2017/11/devtools-release-notes#console-sidebar', | 
|  | }, | 
|  | { | 
|  | title: 'Group similar console messages', | 
|  | subtitle: 'The Console now groups similar messages by default.', | 
|  | link: 'https://developers.google.com/web/updates/2017/11/devtools-release-notes#group-similar', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2017/11/devtools-release-notes', | 
|  | }, | 
|  | { | 
|  | version: 6, | 
|  | header: 'Highlights from the Chrome 63 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Multi-client remote debugging', | 
|  | subtitle: 'Use DevTools while debugging your app from an IDE or testing framework.', | 
|  | link: 'https://developers.google.com/web/updates/2017/10/devtools-release-notes#multi-client', | 
|  | }, | 
|  | { | 
|  | title: 'Workspaces 2.0', | 
|  | subtitle: 'Save changes made in DevTools to disk, now with more helpful UI and better auto-mapping.', | 
|  | link: 'https://developers.google.com/web/updates/2017/10/devtools-release-notes#workspaces', | 
|  | }, | 
|  | { | 
|  | title: 'Four new audits', | 
|  | subtitle: | 
|  | 'Including "Appropriate aspect ratios for images", "Avoid JS libraries with known vulnerabilities", and more.', | 
|  | link: 'https://developers.google.com/web/updates/2017/10/devtools-release-notes#audits', | 
|  | }, | 
|  | { | 
|  | title: 'Custom push notifications', | 
|  | subtitle: 'Simulate push notifications with custom data.', | 
|  | link: 'https://developers.google.com/web/updates/2017/10/devtools-release-notes#push', | 
|  | }, | 
|  | { | 
|  | title: 'Custom background sync events', | 
|  | subtitle: 'Trigger background sync events with custom tags.', | 
|  | link: 'https://developers.google.com/web/updates/2017/10/devtools-release-notes#sync', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2017/10/devtools-release-notes', | 
|  | }, | 
|  | { | 
|  | version: 5, | 
|  | header: 'Highlights from the Chrome 62 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Top-level await operators in the Console', | 
|  | subtitle: 'Use await to conveniently experiment with asynchronous functions in the Console.', | 
|  | link: 'https://developers.google.com/web/updates/2017/08/devtools-release-notes#await', | 
|  | }, | 
|  | { | 
|  | title: 'New screenshot workflows', | 
|  | subtitle: 'Take screenshots of a portion of the viewport, or of specific HTML nodes.', | 
|  | link: 'https://developers.google.com/web/updates/2017/08/devtools-release-notes#screenshots', | 
|  | }, | 
|  | { | 
|  | title: 'CSS Grid highlighting', | 
|  | subtitle: 'Hover over an element to see the CSS Grid that\'s affecting it.', | 
|  | link: 'https://developers.google.com/web/updates/2017/08/devtools-release-notes#css-grid-highlighting', | 
|  | }, | 
|  | { | 
|  | title: 'A new Console API for querying objects', | 
|  | subtitle: 'Call queryObjects(Constructor) to get an array of objects instantiated with that constructor.', | 
|  | link: 'https://developers.google.com/web/updates/2017/08/devtools-release-notes#query-objects', | 
|  | }, | 
|  | { | 
|  | title: 'New Console filters', | 
|  | subtitle: 'Filter out logging noise with the new negative and URL filters.', | 
|  | link: 'https://developers.google.com/web/updates/2017/08/devtools-release-notes#console-filters', | 
|  | }, | 
|  | { | 
|  | title: 'HAR imports in the Network panel', | 
|  | subtitle: 'Drag-and-drop a HAR file to analyze a previous network recording.', | 
|  | link: 'https://developers.google.com/web/updates/2017/08/devtools-release-notes#har-imports', | 
|  | }, | 
|  | { | 
|  | title: 'Previewable cache resources in the Application panel', | 
|  | subtitle: 'Click a row in a Cache Storage table to see a preview of that resource.', | 
|  | link: 'https://developers.google.com/web/updates/2017/08/devtools-release-notes#cache-preview', | 
|  | } | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2017/08/devtools-release-notes', | 
|  | }, | 
|  | { | 
|  | version: 4, | 
|  | header: 'Highlights from the Chrome 61 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'Mobile device throttling', | 
|  | subtitle: 'Simulate a mobile device\'s CPU and network throttling from Device Mode.', | 
|  | link: 'https://developers.google.com/web/updates/2017/07/devtools-release-notes#throttling', | 
|  | }, | 
|  | { | 
|  | title: 'Storage usage', | 
|  | subtitle: 'See how much storage (IndexedDB, local, session, cache, etc.) an origin is using.', | 
|  | link: 'https://developers.google.com/web/updates/2017/07/devtools-release-notes#storage', | 
|  | }, | 
|  | { | 
|  | title: 'Cache timestamps', | 
|  | subtitle: 'View when a service worker cached a response.', | 
|  | link: 'https://developers.google.com/web/updates/2017/07/devtools-release-notes#time-cached', | 
|  | }, | 
|  | { | 
|  | title: 'ES6 Modules support', | 
|  | subtitle: 'Debug ES6 Modules natively from the Sources panel.', | 
|  | link: 'https://developers.google.com/web/updates/2017/07/devtools-release-notes#modules', | 
|  | } | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2017/07/devtools-release-notes', | 
|  | }, | 
|  | { | 
|  | version: 3, | 
|  | header: 'Highlights from the Chrome 60 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'New Audits panel, powered by Lighthouse', | 
|  | subtitle: | 
|  | 'Find out whether your site qualifies as a Progressive Web App, measure the accessibility and performance of a page, and discover best practices.', | 
|  | link: 'https://developers.google.com/web/updates/2017/05/devtools-release-notes#lighthouse', | 
|  | }, | 
|  | { | 
|  | title: 'Third-party badges', | 
|  | subtitle: | 
|  | 'See what third-party entities are logging to the Console, making network requests, and causing work during performance recordings.', | 
|  | link: 'https://developers.google.com/web/updates/2017/05/devtools-release-notes#badges', | 
|  | }, | 
|  | { | 
|  | title: 'New "Continue to Here" gesture', | 
|  | subtitle: 'While paused on a line of code, hold ' + continueToHereShortcut + | 
|  | ' and then click to continue to another line of code.', | 
|  | link: 'https://developers.google.com/web/updates/2017/05/devtools-release-notes#continue', | 
|  | }, | 
|  | { | 
|  | title: 'Step into async', | 
|  | subtitle: 'Predictably step into a promise resolution or other asynchronous code with a single gesture.', | 
|  | link: 'https://developers.google.com/web/updates/2017/05/devtools-release-notes#step-into-async', | 
|  | }, | 
|  | { | 
|  | title: 'More informative object previews', | 
|  | subtitle: 'Get a better idea of the contents of objects when logging them to the Console.', | 
|  | link: 'https://developers.google.com/web/updates/2017/05/devtools-release-notes#object-previews', | 
|  | }, | 
|  | { | 
|  | title: 'Real-time Coverage tab updates', | 
|  | subtitle: 'See what code is being used in real-time.', | 
|  | link: 'https://developers.google.com/web/updates/2017/05/devtools-release-notes#coverage', | 
|  | } | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2017/05/devtools-release-notes', | 
|  | }, | 
|  | { | 
|  | version: 2, | 
|  | header: 'Highlights from Chrome 59 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'CSS and JS code coverage', | 
|  | subtitle: 'Find unused CSS and JS with the new Coverage drawer.', | 
|  | link: 'https://developers.google.com/web/updates/2017/04/devtools-release-notes#coverage', | 
|  | }, | 
|  | { | 
|  | title: 'Full-page screenshots', | 
|  | subtitle: 'Take a screenshot of the entire page, from the top of the viewport to the bottom.', | 
|  | link: 'https://developers.google.com/web/updates/2017/04/devtools-release-notes#screenshots', | 
|  | }, | 
|  | { | 
|  | title: 'Block requests', | 
|  | subtitle: 'Manually disable individual requests in the Network panel.', | 
|  | link: 'https://developers.google.com/web/updates/2017/04/devtools-release-notes#block-requests', | 
|  | }, | 
|  | { | 
|  | title: 'Step over async await', | 
|  | subtitle: 'Step through async functions predictably.', | 
|  | link: 'https://developers.google.com/web/updates/2017/04/devtools-release-notes#async', | 
|  | }, | 
|  | { | 
|  | title: 'Unified Command Menu', | 
|  | subtitle: 'Execute commands and open files from the newly-unified Command Menu (' + commandMenuShortcut + ').', | 
|  | link: 'https://developers.google.com/web/updates/2017/04/devtools-release-notes#command-menu', | 
|  | } | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2017/04/devtools-release-notes', | 
|  | }, | 
|  | { | 
|  | version: 1, | 
|  | header: 'Highlights from Chrome 58 update', | 
|  | highlights: [ | 
|  | { | 
|  | title: 'New Performance and Memory panels', | 
|  | subtitle: 'Head to Performance for JavaScript profiling', | 
|  | link: 'https://developers.google.com/web/updates/2017/03/devtools-release-notes#performance-panel', | 
|  | }, | 
|  | { | 
|  | title: 'Editable cookies', | 
|  | subtitle: 'You can edit any existing cookies and create new ones in the Application panel', | 
|  | link: 'https://developers.google.com/web/updates/2017/03/devtools-release-notes#cookies', | 
|  | }, | 
|  | { | 
|  | title: 'Console filtering & settings', | 
|  | subtitle: 'Use the text filter or click the Console settings icon to touch up your preferences', | 
|  | link: 'https://developers.google.com/web/updates/2017/03/devtools-release-notes#console', | 
|  | }, | 
|  | { | 
|  | title: 'Debugger catches out-of-memory errors', | 
|  | subtitle: 'See the stack or grab a heap snapshot to see why the app may crash', | 
|  | link: 'https://developers.google.com/web/updates/2017/03/devtools-release-notes#out-of-memory-breakpoints', | 
|  | }, | 
|  | ], | 
|  | link: 'https://developers.google.com/web/updates/2017/03/devtools-release-notes', | 
|  | } | 
|  | ]; | 
|  |  | 
|  | /* Legacy exported object */ | 
|  | self.Help = self.Help || {}; | 
|  |  | 
|  | /* Legacy exported object */ | 
|  | Help = Help || {}; | 
|  |  | 
|  | Help.releaseNoteText = releaseNoteText; |