• Safer handling for broken URLs. This logs the actual root cause #4573.

• Upgrade the Docker container: Chrome and Edge 143, Firefox 146 #4572.

• Upgrade to support NodeJS 24 without warnings, include NodeJS 24 in the Docker container, and base the Docker container on Ubuntu 24.04. To make this work I needed to upgrade the Jimp library and then we lost the settings for png screenshots --browsertime.screenshotParams.png.compressionLevel #4570.

• Browsertime 25.4.0 #4566.

• Chrome 142 #4565.

• Chrome and Chromedriver 142 #2335.

• Upgrade to Browsetime 25.3.1 #4562.

• Better handling of closing XVFB #2332.

• Firefox: Disable quicksuggest #2333.

• Fix for the search qyuery parameter #162.

• Updated dependencies (too many PRs).

• Update to NodeJS 22 #155

• Update to sitespeed.io 38 #158

• Update to NodeJS 22 #155

Fixed

• Updated dependencies (too many PRs).

• The +1 container has a updated configuration for the GPSI plugin to remove the PWA category. Thank you ThimoCode for PR #58.

• Updated the Docker container to use Firefox 144 #4554.

• Added Browsertime 25.3 #4559 with support for removing some headers in the HAR file (more info about that soon).

Fixed

• Updated dev dependencies #4556.

• Updated to Axe-core 4.11.0 #4555).

• Updated Ora dependency #4557.

• Updated the log dependency #4558. The new version remove the color for error logs.

• Make it possible to strip cookie and auth headers in the HAR file for Firefox #2329 and Chrome #2330. Use --cleanSensitiveHeaders to remove a couple of headers.

• Firefox 144 #2331.

Fixed

• Updated developer dependencies #2326 and #2327.

• Updated log dependency #2328

• Set max width 400 pixel of the screenshot showing in the Grafana annotation (Grafana changed how they render the annotation long time ago) #4553 and the fix.

• Upgraded to Chrome/Edge 141 #4551.

• +1 container users will get Lighthouse 13.

• Browsertime 25.2 with latest Chrome/Edgedrivers #4552.

• Updated to Chrome/Chromedriver/Edge/Edgedriver 141, Firefox 143 #2325 and #2323.

• Updated webdriver and bidi-har #2322.

• Added simpleperf and perfetto support for Android, thank you Abhishek Nimalan for PR #2315.

• Upgraded to Chrome/Chromedriver 140 #4549 and #4548.

• Updated to Chrome/Chromedriver 140, Firefox 142 #2318.

• Selenium webdriver 4.35.0 #2317.

• Don't check svg images in avoidScalingImages check, thank you Marcus Müller for PR #129.

• Add zstd to encoding check, thank you Marcus Müller for PR #128.

• Make sure we use wappalyzer that is MIT #133.

• Updated to Yargs 18.0.0 #2305.

Fixed

• Updated dev dependencies #2308 and #2309.

• Updated Edge dependency so it uses the new Microsoft domain for downloading #2312.

• Update Docker container to use Chrome/edge 138, Firefox 140. Add Edgedriver and Chromedrinver 138 #2303.

Fixed

• Update Selenium webdriver to 4.34.0 #2304.

• Add extra try/catch if main document timings is missing when generating the HAR #2302.

• Fix for serverTiming - thank you Gregory Mierzwinski for PR #2301.

• Cleanup how we get the navigation timing metrics #2300.

• Fix depercation warnings in visual metrics. Thank you Emmanuel Ferdman for PR #2297.

• [Visual Elements] Fix split for selector to include full value with ':'` - thank you Pavel Bairov for PR #2298.

• Updated to Chrome/Chromedriver 137 and Firefox 139 in the Docker container #2284.

• Updated to Edge/Edgedriver 137 in the Docker container #2289.

• New command: wait.byXpathAndVisible(...) - thank you Pavel Bairov for PR #2286.

• New command: wait.bySelectorAndVisible(...) PR #2288.

Fixed

• Updated dependencies: selenium, usb-power-profiling, execa and dev dependencies #2290, #2291, #2294 and #2295.

• And another fix for script names #146.

• Another fix for showing the script name #145.

• Show only the script name and not the full path #144.

• There was a bug that when you tried to change the URL after you edited a test with a script, you couldn't change the URL #142.

• Another label fix.

• Guard against empty labels when changing labels #141.

• Add functionality to: edit/add alias to a finished test, rerun a test with the exact same configuration and change the URL of a test and rerun with the same configuration #137.

• You can now configure which favicons that is used #140.

Fixed

• Update to latest sitespeed.io/log #138.

• Updated to sitespeed.io 36 as default version #134.

Fixed

• Use latest version of sitespeed.io/logs #138.

• Safer trap for WPR processes when running NodeJS Testrunner #139.

• Changed default text size to medium from large #135 and #136.

• Fix to make sure WPR always is killed whatever happens #131.

• Disable verbose logging from GUI #130.

• Make sure failing tests with a result is accessible #126.

• Replace Intel log with @sitespeed.io/log #117.

• Fix broken minified release.

• Use latest data from https://github.com/enthec/webappanalyzer #114.

• Use third part web 0.26.2 #113

Fixed

• Update dev dependencies #115, #116 and #117.

• Fix killing WebPageReplay correctly and correct path to WebPageReplay files #108.

• Fix broken path to the WebPageReplay script when running as npm package and fix so you also can run desktop test using WebPageReplay when you use npm #107.

• Fixed the release flow so the Docker containers get the correct tag.

• A new Docker setup #95

• Try/catch broken dates #130.

• Removed dayjs dependency #128.

• Removed uuid dependency #127.

• Updated to tough cookie 5.0.0 #126.

• Smarter ifb0 handling on Linux #93.

• Always take care of Network.responseReceivedExtraInfo even if its fired early, thank you ifduyue for PR #120.

• Include early hints requests, thank you Ben Schwarz for PR #118.

• Another update to PageXray with a safer HTTP header check.

• Updated PageXray.

• Added a safer header check #125.

• If the meta section from a HAR file from Browsertime was missing, we didn't catch that. Fixed in #124.

• Update to latest minimist #122.

• Expose third party web and wappalyzer versions #111.

Fixed

• Updated to Wappalyzer 6.10.66 #110.

• Updated third party web 0.24.0 #108.

• Fix correct LCP attribute #107.

Changed

• Remove advice about disableFLoCHeader #106.

• Updated tough-cookie, thank you lallenlowe for PR #107.

• Catch if local storage or session storage isn't accessible.

• Upgraded to third party web 0.23.0. #98.

• Upgraded to latest wappalyzer #100.

Fixed

• Make sure to skip advice if Chrome is missing FCP #95.

• Update dev dependencies

• Updated dependencies to latest versions #105.

• Remove adding headers from extra parameters. Using the CDP Fetch API manipulating responses, the extra response info holds the old un-manipulated headers, so when copying the ones that do not exist, this breaks. Fixed in #100.

• Fixed exporting to work with ESM modules too.

• Dropped support for NodeJS 12 since it's unmaintaned.

• Fixed --version so it actually shows the version again #75.

• The E6 Module convertion in 4.0 broke version check (--version) making installs failed. PR #74 is a temporaty fix for that.

• Removed the dependecy of route. Using ip route instead and we already have ip as a requirement.

• Upgraded to PageXray 4.4.2 and Third Party Web 0.17.1.

• Added missing SSL timings to the time per domain #117

• Updated minimist dependency.

• Updated dev dependencies to latest versions #68

Changed

• Converting the project to ES6 module. If you run Throttle by command line it will work exactly as before except that we dropped support for NodeJS 10 #67. You can read Sindre Sorhus ESM package guide.

• Bumped minimist to 1.2.6

• Fallback if mime types aren't mapped and use file endings. At the moment we fallback for some of the font types #109.

• Add _isLinkPreload on the request object if it is isLinkPreload #94.

• Add support for setting packet loss. Add --packetLoss and set the loss in percentage.

• Updated to use latest Coach core and Browertime.

• Updated to use latest Browsertime with latest Chromedriver

• Updated Docker container to use latest Chrome/Firefox

• Use Browsertime 11.0.0

• Use Coach-code 6.0

• Use latest Firefox and Chrome

• When you run on Mac OS we changed so localhost traffic is not throttled by default. To throttle on localhost use --localhost. This makes sence if you use WebDriver to drive your browser on your local machine. And Mac OS now works the same as Linux.

• Fix breakage when multiple default routes are declared , thank you Andy Richardson for PR #62.

• Added missing in_body_parser_blocking render blocking info for Chrome.

• Include request method per asset #105.

• Attach info about render blocking assets coming/working in Chrome 92 #104.

• Attach Google Web Vitals data from Browsertime #101.

• The new header structure actually sucked. Instead follow other tools and flatten headers returning an array #98.

• Removed test directory from the release, thank you Yury Michurin for the PR #75.

• We moved out the core functionality to coach-core. This makes it easy to use the Coach in your own code.

• Upgraded to Browsertime 8.0.1

• Updated throttle frontend to latest version where you can see throttling profiles set by using the API and with custom throttling support.

• Added support for using Github gists see #34.

• Added support for using a config file to configure which HARs to test.

• Added support for copy/paste directly you HAR, configuration file or a gist URL or id.

• Refactor the CSS into Sass, development build process now uses BrowserSync.

• Service worker added for offline support. Workbox is used to achieve this.

• Added support for showing changes in request/responses if you compare the same page #63.

Changed

• New internal structure and use the new configuration object all the way.

• Sort CPU events by name to make it easier to spot regressions

• Upgraded to latest release of template7

• Added more Visual Metrics.

• Upgrad to PageXray 2.4.0

• Layout -> Rendering in latest Browsertime.

• Upgraded to PerfCascade 2.5.2 fixiing Edge tab bug

• CPU metrics are now showed automatically.

• Styled the PageXray info table to make it easier to read.

• Major code refactoring to make it easier to do changes in the future.

• Uploading files failed on Firefox.

• Upgraded to PerfCascade 2.4.1

• You can change/upload HAR files when you already compare two HARs.

Fixed

• The layout in the PageXray table was dependent of the length of the URL. That could make some pages look really bad.

• Automatically load the HAR files if both files are given in the URL . Thanks Ivru for the PR #15.

• You can automatically load one HAR file by adding ?har1=URL&compare=1 as the full URL.

• Updated to PageXray 2.2.1

• You can now drag and drop one HAR file with multiple pages and compare the pages with each others #16.

• Upgraded to PerfCascade 2.2.2 that makes HAR files from WebPageTest Linux render

• Log errors to the console

• Upgraded to PageXray 2.1.0 and added more CPU metrics