Releases of vitest

414 stable releases, newest first. Release notes are kept for the last 90 days; older ones link to where they were published.

1. 5.0.4

   12 October 2026

   Features

   • experimental: Tag cache directories with CACHEDIR.TAG

   • experimental: Support test.ui.theme option

   • experimental: Highlight selector multiple matches in trace view

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2. 5.0.3

   30 September 2026

   Bug Fixes

   • Isolate result.status between repeats runs

   • Don't print an interceptor warning in browser mode

   • Don't retry when test.fails expectedly failed

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3. 5.0.2

   25 September 2026

   Bug Fixes

   • Bind process in case global is overwritten

   • detect-async-leaks: Ignore process.stdio handles

   • expect: Fix toMatchObject with asymmetric matchers

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4. 5.0.1

   15 September 2026

   Features

   • ui: Move trace attempts selector to viewer header

   • ui: Add focused trace view layout mode

   Bug Fixes

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5. 5.0.0

   3 September 2026

   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.

   Breaking Changes

   • breaking

     Replace loupe.inspect with pretty-format

   • breaking

     Remove quotes from string values in test.for/each title $ variable (take 2)

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6. 4.1.11

   18 August 2026

   Bug Fixes

   • Revive global concurrency limit for test lifecycle [backport to v4]

   • browser: Encode iframeId in tester iframe URL [backport to v4]

   • browser: Trigger playwright/chromium gc on lower disk availability [backport to v4]

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7. 4.1.10

   6 July 2026

8. 4.1.9

   15 June 2026

9. 4.1.8

   1 June 2026

10. 4.1.7

    20 May 2026

11. 4.1.6

    11 May 2026

12. 4.1.5

    21 April 2026

13. 4.1.4

    9 April 2026

14. 4.1.3

    7 April 2026

15. 4.1.2

    26 March 2026

16. 4.1.1

    23 March 2026

17. 4.1.0

    12 March 2026

18. 4.0.18

    22 January 2026

19. 4.0.17

    12 January 2026

20. 4.0.16

    16 December 2025

21. 4.0.15

    2 December 2025

22. 4.0.14

    25 November 2025

23. 4.0.13

    21 November 2025

24. 4.0.12

    20 November 2025

25. 4.0.11

    20 November 2025

26. 4.0.10

    17 November 2025

27. 4.0.9

    14 November 2025

28. 4.0.8

    7 November 2025

29. 4.0.7

    4 November 2025

30. 4.0.6

    31 October 2025

31. 4.0.5

    29 October 2025

32. 4.0.4

    27 October 2025

33. 4.0.3

    24 October 2025

34. 4.0.2

    23 October 2025

35. 4.0.1

    22 October 2025

36. 4.0.0

    22 October 2025

37. 3.2.7

    6 July 2026

38. 3.2.6

    1 June 2026

39. 3.2.5

    1 June 2026

40. 3.2.4

    17 June 2025

41. 3.2.3

    9 June 2025

42. 3.2.2

    5 June 2025

43. 3.2.1

    3 June 2025

44. 3.2.0

    2 June 2025

45. 3.1.4

    19 May 2025

46. 3.1.3

    5 May 2025

47. 3.1.2

    21 April 2025

48. 3.1.1

    31 March 2025

49. 3.1.0

    31 March 2025

50. 3.0.9

    17 March 2025