<?xml version='1.0' encoding='utf-8'?>
<rss version="2.0"><channel><title>Software Testing &amp; QA Tools — Changelogs.us</title><link>https://changelogs.us/category/testing/</link><description>Playwright, Cypress and Vitest changelogs for browser automation, end-to-end tests and JavaScript test suites.</description><item><title>Cypress v16.2.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v16.2.1/</link><guid>https://changelogs.us/cypress/updates/v16.2.1/</guid><description>Cypress v16.2.1 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Wed, 28 Oct 2026 16:25:10 +0000</pubDate></item><item><title>Vitest v4.1.12 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v4.1.12/</link><guid>https://changelogs.us/vitest/updates/v4.1.12/</guid><description>Vitest v4.1.12. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🐞 Bug Fixes</description><pubDate>Thu, 15 Oct 2026 14:36:29 +0000</pubDate></item><item><title>Vitest v5.0.5 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v5.0.5/</link><guid>https://changelogs.us/vitest/updates/v5.0.5/</guid><description>Vitest v5.0.5. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🐞 Bug Fixes</description><pubDate>Thu, 15 Oct 2026 14:22:50 +0000</pubDate></item><item><title>Cypress v16.2.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v16.2.0/</link><guid>https://changelogs.us/cypress/updates/v16.2.0/</guid><description>Cypress v16.2.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Wed, 14 Oct 2026 16:27:58 +0000</pubDate></item><item><title>Playwright v1.64.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/playwright/updates/v1.64.1/</link><guid>https://changelogs.us/playwright/updates/v1.64.1/</guid><description>Playwright v1.64.1. Source highlight: #43247 [Bug]: _electron.launch intermittently loses a packaged app's first window since 1.64.0</description><pubDate>Wed, 14 Oct 2026 11:51:33 +0000</pubDate></item><item><title>Vitest v5.0.4 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v5.0.4/</link><guid>https://changelogs.us/vitest/updates/v5.0.4/</guid><description>Vitest v5.0.4. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🚀 Features</description><pubDate>Mon, 12 Oct 2026 09:37:37 +0000</pubDate></item><item><title>Playwright v1.64.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/playwright/updates/v1.64.0/</link><guid>https://changelogs.us/playwright/updates/v1.64.0/</guid><description>Playwright v1.64.0. Source highlight: New page.webmcp and frame.webmcp give access to the tools that a page registers through the experimental WebMCP browser API, so you can test them like any other part of your app:</description><pubDate>Wed, 07 Oct 2026 20:40:43 +0000</pubDate></item><item><title>Vitest v5.0.3 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v5.0.3/</link><guid>https://changelogs.us/vitest/updates/v5.0.3/</guid><description>Vitest v5.0.3. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🐞 Bug Fixes</description><pubDate>Wed, 30 Sep 2026 11:25:52 +0000</pubDate></item><item><title>Cypress v16.1.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v16.1.1/</link><guid>https://changelogs.us/cypress/updates/v16.1.1/</guid><description>Cypress v16.1.1 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 29 Sep 2026 18:23:34 +0000</pubDate></item><item><title>Vitest v5.0.2 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v5.0.2/</link><guid>https://changelogs.us/vitest/updates/v5.0.2/</guid><description>Vitest v5.0.2. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🐞 Bug Fixes</description><pubDate>Fri, 25 Sep 2026 08:58:17 +0000</pubDate></item><item><title>Cypress v16.1.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v16.1.0/</link><guid>https://changelogs.us/cypress/updates/v16.1.0/</guid><description>Cypress v16.1.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 15 Sep 2026 21:37:56 +0000</pubDate></item><item><title>Vitest v5.0.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v5.0.1/</link><guid>https://changelogs.us/vitest/updates/v5.0.1/</guid><description>Vitest v5.0.1. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🚀 Features</description><pubDate>Tue, 15 Sep 2026 08:43:24 +0000</pubDate></item><item><title>Playwright v1.63.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/playwright/updates/v1.63.0/</link><guid>https://changelogs.us/playwright/updates/v1.63.0/</guid><description>Playwright v1.63.0. Source highlight: Tests that access a shared resource — an external service, a global account setting — can now declare a named `lock`.</description><pubDate>Fri, 04 Sep 2026 22:40:31 +0000</pubDate></item><item><title>Vitest v5.0.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v5.0.0/</link><guid>https://changelogs.us/vitest/updates/v5.0.0/</guid><description>Vitest v5.0.0. Source highlight: Vitest 5 is officially out! This release focuses on performance and brings a lot of new features while fixing long-standing bugs. See our blog post for the official announcement.</description><pubDate>Thu, 03 Sep 2026 12:19:51 +0000</pubDate></item><item><title>Cypress v16.0.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v16.0.0/</link><guid>https://changelogs.us/cypress/updates/v16.0.0/</guid><description>Cypress v16.0.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 01 Sep 2026 17:27:02 +0000</pubDate></item><item><title>Cypress v15.21.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.21.1/</link><guid>https://changelogs.us/cypress/updates/v15.21.1/</guid><description>Cypress v15.21.1 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 25 Aug 2026 16:56:17 +0000</pubDate></item><item><title>Cypress v15.21.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.21.0/</link><guid>https://changelogs.us/cypress/updates/v15.21.0/</guid><description>Cypress v15.21.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 18 Aug 2026 19:47:37 +0000</pubDate></item><item><title>Vitest v4.1.11 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v4.1.11/</link><guid>https://changelogs.us/vitest/updates/v4.1.11/</guid><description>Vitest v4.1.11. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🐞 Bug Fixes</description><pubDate>Tue, 18 Aug 2026 14:21:05 +0000</pubDate></item><item><title>Cypress v15.20.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.20.1/</link><guid>https://changelogs.us/cypress/updates/v15.20.1/</guid><description>Cypress v15.20.1 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Mon, 10 Aug 2026 17:56:37 +0000</pubDate></item><item><title>Cypress v15.20.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.20.0/</link><guid>https://changelogs.us/cypress/updates/v15.20.0/</guid><description>Cypress v15.20.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 04 Aug 2026 21:53:30 +0000</pubDate></item><item><title>Playwright v1.62.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/playwright/updates/v1.62.1/</link><guid>https://changelogs.us/playwright/updates/v1.62.1/</guid><description>Playwright v1.62.1. Source highlight: #41989 [Regression]: tsconfig "extends" bare specifier isn't resolved via node_modules walk-up like tsc (fatal since 1.62)</description><pubDate>Thu, 30 Jul 2026 16:35:55 +0000</pubDate></item><item><title>Playwright v1.62.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/playwright/updates/v1.62.0/</link><guid>https://changelogs.us/playwright/updates/v1.62.0/</guid><description>Playwright v1.62.0. Source highlight: 🧱 New component testing model</description><pubDate>Fri, 24 Jul 2026 21:55:03 +0000</pubDate></item><item><title>Cypress v15.19.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.19.0/</link><guid>https://changelogs.us/cypress/updates/v15.19.0/</guid><description>Cypress v15.19.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 21 Jul 2026 17:46:33 +0000</pubDate></item><item><title>Cypress v15.18.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.18.1/</link><guid>https://changelogs.us/cypress/updates/v15.18.1/</guid><description>Cypress v15.18.1 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 07 Jul 2026 17:57:17 +0000</pubDate></item><item><title>Vitest v4.1.10 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v4.1.10/</link><guid>https://changelogs.us/vitest/updates/v4.1.10/</guid><description>Vitest v4.1.10. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🐞 Bug Fixes</description><pubDate>Mon, 06 Jul 2026 06:41:38 +0000</pubDate></item><item><title>Vitest v3.2.7 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v3.2.7/</link><guid>https://changelogs.us/vitest/updates/v3.2.7/</guid><description>Vitest v3.2.7. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🐞 Bug Fixes</description><pubDate>Mon, 06 Jul 2026 06:35:34 +0000</pubDate></item><item><title>Playwright v1.61.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/playwright/updates/v1.61.1/</link><guid>https://changelogs.us/playwright/updates/v1.61.1/</guid><description>Playwright v1.61.1. Source highlight: #41365 [Bug]: Expect.Extend matcher with same name as default matcher in same expect instance overrides default matchers implementation to custom matcher</description><pubDate>Tue, 23 Jun 2026 19:47:55 +0000</pubDate></item><item><title>Cypress v15.18.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.18.0/</link><guid>https://changelogs.us/cypress/updates/v15.18.0/</guid><description>Cypress v15.18.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 23 Jun 2026 17:51:38 +0000</pubDate></item><item><title>Vitest v4.1.9 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v4.1.9/</link><guid>https://changelogs.us/vitest/updates/v4.1.9/</guid><description>Vitest v4.1.9. Source highlight: Fix `importOriginal` with optimizer and query import [backport to v4] - by **Hiroshi Ogawa**, **David Harris**, **Codex**and **Vladimir** in https://github.com/vitest-dev/vitest/issues/10546 &lt;samp&gt;(a5180)&lt;/samp&gt;</description><pubDate>Tue, 16 Jun 2026 06:13:58 +0000</pubDate></item><item><title>Playwright v1.61.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/playwright/updates/v1.61.0/</link><guid>https://changelogs.us/playwright/updates/v1.61.0/</guid><description>Playwright v1.61.0. Source highlight: New Credentials virtual authenticator, available via browserContext.credentials, lets tests register passkeys and answer `navigator.credentials.create()` / `navigator.credentials.get()` ceremonies in the page — no real hardware key required, works in all browsers:</description><pubDate>Mon, 15 Jun 2026 10:05:19 +0000</pubDate></item><item><title>Cypress v15.17.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.17.0/</link><guid>https://changelogs.us/cypress/updates/v15.17.0/</guid><description>Cypress v15.17.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 09 Jun 2026 16:32:50 +0000</pubDate></item><item><title>Vitest v3.2.6 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v3.2.6/</link><guid>https://changelogs.us/vitest/updates/v3.2.6/</guid><description>Vitest v3.2.6. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🐞 Bug Fixes</description><pubDate>Mon, 01 Jun 2026 09:39:20 +0000</pubDate></item><item><title>Vitest v3.2.5 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v3.2.5/</link><guid>https://changelogs.us/vitest/updates/v3.2.5/</guid><description>Vitest v3.2.5. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🚀 Features</description><pubDate>Mon, 01 Jun 2026 08:35:18 +0000</pubDate></item><item><title>Vitest v4.1.8 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v4.1.8/</link><guid>https://changelogs.us/vitest/updates/v4.1.8/</guid><description>Vitest v4.1.8. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🐞 Bug Fixes</description><pubDate>Mon, 01 Jun 2026 08:15:20 +0000</pubDate></item><item><title>Cypress v15.16.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.16.0/</link><guid>https://changelogs.us/cypress/updates/v15.16.0/</guid><description>Cypress v15.16.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 26 May 2026 21:57:32 +0000</pubDate></item><item><title>Vitest v4.1.7 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v4.1.7/</link><guid>https://changelogs.us/vitest/updates/v4.1.7/</guid><description>Vitest v4.1.7. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🐞 Bug Fixes</description><pubDate>Wed, 20 May 2026 07:20:12 +0000</pubDate></item><item><title>Cypress v15.15.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.15.0/</link><guid>https://changelogs.us/cypress/updates/v15.15.0/</guid><description>Cypress v15.15.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 12 May 2026 18:02:05 +0000</pubDate></item><item><title>Playwright v1.60.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/playwright/updates/v1.60.0/</link><guid>https://changelogs.us/playwright/updates/v1.60.0/</guid><description>Playwright v1.60.0. Source highlight: 🌐 HAR recording on Tracing</description><pubDate>Mon, 11 May 2026 19:08:18 +0000</pubDate></item><item><title>Vitest v4.1.6 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v4.1.6/</link><guid>https://changelogs.us/vitest/updates/v4.1.6/</guid><description>Vitest v4.1.6. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🐞 Bug Fixes</description><pubDate>Mon, 11 May 2026 14:38:28 +0000</pubDate></item><item><title>Cypress v15.14.2 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.14.2/</link><guid>https://changelogs.us/cypress/updates/v15.14.2/</guid><description>Cypress v15.14.2 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Wed, 29 Apr 2026 18:39:32 +0000</pubDate></item><item><title>Cypress v15.14.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.14.1/</link><guid>https://changelogs.us/cypress/updates/v15.14.1/</guid><description>Cypress v15.14.1 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 21 Apr 2026 17:22:37 +0000</pubDate></item><item><title>Vitest v4.1.5 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v4.1.5/</link><guid>https://changelogs.us/vitest/updates/v4.1.5/</guid><description>Vitest v4.1.5. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🚀 Experimental Features</description><pubDate>Tue, 21 Apr 2026 11:04:32 +0000</pubDate></item><item><title>Cypress v15.14.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.14.0/</link><guid>https://changelogs.us/cypress/updates/v15.14.0/</guid><description>Cypress v15.14.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Thu, 16 Apr 2026 18:45:31 +0000</pubDate></item><item><title>Vitest v4.1.4 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v4.1.4/</link><guid>https://changelogs.us/vitest/updates/v4.1.4/</guid><description>Vitest v4.1.4. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🚀 Experimental Features</description><pubDate>Thu, 09 Apr 2026 07:37:17 +0000</pubDate></item><item><title>Cypress v15.13.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.13.1/</link><guid>https://changelogs.us/cypress/updates/v15.13.1/</guid><description>Cypress v15.13.1 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 07 Apr 2026 19:41:05 +0000</pubDate></item><item><title>Vitest v4.1.3 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v4.1.3/</link><guid>https://changelogs.us/vitest/updates/v4.1.3/</guid><description>Vitest v4.1.3. Source highlight: &amp;nbsp;&amp;nbsp;&amp;nbsp;🚀 Experimental Features</description><pubDate>Tue, 07 Apr 2026 09:56:19 +0000</pubDate></item><item><title>Playwright v1.59.1 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/playwright/updates/v1.59.1/</link><guid>https://changelogs.us/playwright/updates/v1.59.1/</guid><description>Playwright v1.59.1. Source highlight: **[Windows]** Reverted hiding console window when spawning browser processes, which caused regressions including broken `codegen`, `--ui` and `show` commands (#39990)</description><pubDate>Wed, 01 Apr 2026 17:55:35 +0000</pubDate></item><item><title>Playwright v1.59.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/playwright/updates/v1.59.0/</link><guid>https://changelogs.us/playwright/updates/v1.59.0/</guid><description>Playwright v1.59.0. Source highlight: New page.screencast API provides a unified interface for capturing page content with:</description><pubDate>Wed, 01 Apr 2026 00:27:06 +0000</pubDate></item><item><title>Vitest v4.1.2 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/vitest/updates/v4.1.2/</link><guid>https://changelogs.us/vitest/updates/v4.1.2/</guid><description>Vitest v4.1.2. Source highlight: This release bumps Vitest's `flatted` version and removes version pinning to resolve `flatted`'s CVE related issues (https://github.com/vitest-dev/vitest/issues/9975).</description><pubDate>Thu, 26 Mar 2026 14:37:17 +0000</pubDate></item><item><title>Cypress v15.13.0 — Release Notes &amp; Engineering Impact</title><link>https://changelogs.us/cypress/updates/v15.13.0/</link><guid>https://changelogs.us/cypress/updates/v15.13.0/</guid><description>Cypress v15.13.0 is published, but the available notes are too limited to assess upgrade impact. Review the official source before upgrading.</description><pubDate>Tue, 24 Mar 2026 18:20:32 +0000</pubDate></item></channel></rss>