#Testing

Vitest 3.0 was released on January 16, 2025, adding support for Vite 6, inline workspace configuration, a new reporter API, line-number test filtering, and several new expect matchers. Here is what changed.

Vitest 2.0 was released on July 8, 2024, changing the default worker pool to forks for compatibility, laying groundwork for a new Browser Mode, and adding a blob reporter, expect.poll, and a test.for helper. Here is what changed.

Playwright 1.45 was released on June 24, 2024, introducing a Clock API to manipulate and control time within tests, a fail-on-flaky-tests CLI option, directory uploads, and a cross-platform ControlOrMeta modifier key. Here is what changed.

Vitest 1.0 was released on December 4, 2023, its first stable major version. It added configurable pool and poolOptions, multiple parallel child processes, a provide/inject API, and in-test type checking, while requiring Node 18 to match Vite 5. Here is what changed.

Playwright 1.35 was released on June 8, 2023, bringing UI mode into the VS Code extension, letting UI mode and trace viewer open in a browser tab, and adding a maskColor screenshot option and an uninstall CLI command. Here is what changed.

Playwright 1.20 was released on March 14, 2022, adding a fully parallel test mode that runs tests within a file in parallel, screenshot masking and animation-disabling options, anonymous snapshots, and fine-grained diff thresholds. Here is what changed.