--- title: "4.8.0" url: "https://www.cypress.io/releases/4-8-0" description: "Features: You can now apply certain test configuration for the duration of a suite or test by passing a configuration object to the test or suite as the second…" --- # 4.8.0 ReleasedReleased on June 7, 2020 **Features:** - You can now apply certain [test configuration](/app/references/configuration#Test-Configuration) for the duration of a suite or test by passing a configuration object to the test or suite as the second argument. Addresses [#7167](https://github.com/cypress-io/cypress/issues/7167). - [Cypress.isBrowser()](/api/cypress-api/isbrowser) has been expanded to allow for new matcher arguments to assist in filtering matching browsers. Addresses [#7168](https://github.com/cypress-io/cypress/issues/7168). - We now display the currently running file at the top of the Test Runner's Command Log. [That file can be opened](/app/core-concepts/open-mode#Open-files-in-your-IDE) in your [preferred file opener](/app/tooling/IDE-integration#File-Opener-Preference) by clicking the file. Addresses [#7506](https://github.com/cypress-io/cypress/issues/7506). - We added experimental shadow DOM support through the `experimentalShadowDomSupport` option. See the [Experiments page](/app/references/experiments#History) for more information. Addresses [#144](https://github.com/cypress-io/cypress/issues/144). **Bugfixes:** - Upon domain navigation, `before` and `after` hooks defined in completed suites no longer erroneously rerun. Fixes [#1987](https://github.com/cypress-io/cypress/issues/1987). - Errors thrown within root level `after` hooks now correctly display in the Test Runner's Command Log. Fixes [#2296](https://github.com/cypress-io/cypress/issues/2296). - We fixed a regression in [4.6.0](#4-6-0) where an XHR response without a body would cause Cypress to throw `Cannot read property '__error' of null`. Fixes [#7518](https://github.com/cypress-io/cypress/issues/7518). - We fixed a regression in [4.6.0](#4-6-0) where using [cy.visit()](/api/commands/visit) to an authenticated URL would error with `Request cannot be constructed from a URL that includes credentials: /__cypress/runner/./wasm/mappings.wasm` Fixes [#7481](https://github.com/cypress-io/cypress/issues/7481). - We now properly load code from the `pluginsFile` or `supportFile` when they are TypeScript files. Fixes [#7459](https://github.com/cypress-io/cypress/issues/7459). - utf-8 characters now properly display within error code frames. Fixes [#7507](https://github.com/cypress-io/cypress/issues/7507). - Errors thrown in a [`cy.on('fail', fn)`](/api/cypress-api/catalog-of-events#Cypress-Events) fail handler now display a stack trace and code frame pointing to the origin of the error. Fixes [#7512](https://github.com/cypress-io/cypress/issues/7512). - [.click()](/api/commands/click) now properly clicks on wrapped inline elements when the first child element in the parent element has no width or height. Fixes [#7343](https://github.com/cypress-io/cypress/issues/7343) and [#7012](https://github.com/cypress-io/cypress/issues/7012). - [cy.wrap()](/api/commands/wrap) now properly respects the `timeout` option. It also better handles situations when passed a promise that never resolves. Fixes [#5980](https://github.com/cypress-io/cypress/issues/5980). - When [experimentalSourceRewriting](/app/references/experiments) is enabled, Cypress will no longer exit with SIGABRT in certain situations. Fixes [#7572](https://github.com/cypress-io/cypress/issues/7572). - We fixed a regression in [3.8.0](#3-8-0) where the "Tests" button in the Test Runner wouldn't take you back to the tests list in all browsers. Fixes [#5948](https://github.com/cypress-io/cypress/issues/5948). - Using the `S` shortcut during [.pause()](/api/commands/pause) no longer does anything. This prevents the Test Runner from getting into a 'stuck' state. Fixes [#6867](https://github.com/cypress-io/cypress/issues/6867). **Misc:** - The design of errors and some iconography displayed in the Test Runner's Command Log have been updated. Addresses [#7499](https://github.com/cypress-io/cypress/issues/7499), [#7542](https://github.com/cypress-io/cypress/issues/7542) and [#7563](https://github.com/cypress-io/cypress/issues/7563). - The commands in the Test Runner's Command Log now display in the same casing as the original command. Addresses [#5773](https://github.com/cypress-io/cypress/issues/5773). - The navigation links in the Test Runner now display the correct CSS styles when focused. Addresses [#7491](https://github.com/cypress-io/cypress/issues/7491). - [Cypress.config()](/api/cypress-api/config) now has TypeScript types for the `taskTimeout` option. Addresses [#7531](https://github.com/cypress-io/cypress/issues/7531). - TypeScript types for [cy.screenshot()](/api/commands/screenshot) options and [Cypress.log()](/api/cypress-api/cypress-log) have been updated to be more accurate. Addresses [#7445](https://github.com/cypress-io/cypress/issues/7445). - TypeScript types for `Cypress.automation` have been added. Addresses [#7519](https://github.com/cypress-io/cypress/issues/7519). - We now display a more accurate error message when passing a browser to the `--browser` flag that is not supported by Cypress. Addresses [#6979](https://github.com/cypress-io/cypress/issues/6979). - We're continuing to make progress in converting our codebase from CoffeeScript to JavaScript. Addresses [#2690](https://github.com/cypress-io/cypress/issues/2690) in [#7588](https://github.com/cypress-io/cypress/pull/7588) and [#7591](https://github.com/cypress-io/cypress/pull/7591). **Dependency Updates:** - Upgraded `chrome-remote-interface` from `0.28.1` to `0.28.2`. Addressed in [#7615](https://github.com/cypress-io/cypress/pull/7615). - Upgraded `electron` from `8.3.0` to `8.3.1`. Addressed in [#7599](https://github.com/cypress-io/cypress/pull/7599).