Vitest

This release focuses on bug fixes, including restoring the global concurrency limit and improving browser testing stability by correctly encoding iframe IDs and managing garbage collection. It also enhances the mocker by restricting redirect mocks.

This release introduces custom GitHub Actions summary titles and includes numerous bug fixes across various modules like browser, mocker, pool, and UI. It also updates non-major dependencies and improves error handling and reporting.

Vitest v1.5 introduces significant changes to project configuration, asynchronous assertion handling, and browser mode capabilities. It also includes numerous bug fixes and performance improvements.

This release introduces a new pluggable benchmark provider API and enhances performance by optimizing module serving and caching. It also includes several bug fixes across core functionalities and browser testing.

This release introduces `vi.when()` and updates underlying dependencies like fake-timers, while enforcing stricter defaults for mock clearing and reporter output locations, leading to several breaking changes.

This patch release primarily focuses on backporting bug fixes related to file system access in browser commands and module resolution in the VM context to the v4 branch.

This release primarily contains a bug fix related to file system access checks within builtin commands in the browser environment.

This patch release for v4.1.x focuses on backporting several bug fixes related to imports, browser testing readiness, mocking, and worker stability.

This release introduces several breaking changes, including changes to configuration lookup and diagnostic IDs, alongside new features like the `--repeats` CLI option and UI improvements for browser testing. Numerous bug fixes address issues across browser, coverage, and mocking functionality.

This patch release addresses a bug by pinning the last supported version of vite-node.

This release introduces new features like trace view steps in the browser and HTML reporter single file output, alongside several breaking changes affecting hoistable methods and assertion strictness. Numerous bug fixes address issues across browser, UI, and mocking functionalities.

This release introduces new `allowWrite` and `allowExec` options for the API configuration and fixes an issue where the client CDP API was not disabled correctly when these options were set to false.

This patch release for v4.1.x focuses on fixing critical bugs in the browser environment related to CDP API access and Playwright route handling.

This release primarily focuses on a bug fix related to concurrency limiting within the test runner.

This release introduces support for TypeScript build mode and enhances browser testing capabilities with better tracing and error reporting. It also enforces stricter requirements for Node.js and Vite versions.

This release focuses on bug fixes, particularly around browser testing and test sequencing, while also deprecating the legacy `sequential` test API.

This release introduces significant breaking changes, including updating default attachment directories and replacing the `sequential` option with `concurrent`. New features focus on reporter enhancements and improved coverage tracking.

This release introduces new reporting features and browser snapshot improvements, alongside several breaking changes related to inspection utilities and assertion behavior.

This release introduces experimental support for the Istanbul instrumenter option and resolves several bugs related to reporters, assertions, snapshot output, and web worker messaging.

This release introduces several experimental features, including changes to coverage reporting and JSON reporter options, alongside fixes for terminal output contrast and import hoisting behavior.

This release introduces several experimental features, including a `preParse` flag and support for custom snapshot matchers. Numerous bug fixes address issues related to fake timers, snapshot reporting, and module resolution.

This release updates the internal flatted dependency to address CVE issues and includes several bug fixes across setup, browser testing, coverage, and formatting.

This patch introduces experimental features like `matchesTags` and `experimental.vcsProvider`, alongside numerous bug fixes across mocking, coverage, assertions, and formatting.

Vitest 4.1 introduces numerous features including chai style assertions, support for tags, new browser APIs, and updates to underlying dependencies like sinon/fake-timers v15. This version also stabilizes experimental features and improves compatibility with Vite 8 beta.

This release introduces new tracing and reporting features, alongside numerous bug fixes addressing issues in jsdom, module loading, fixtures, and reporter behavior.