dayjs

Frameworks & LibrariesMIT

dayjs release notes.

Latest v1.11.23 · by dayjsWritten in JavaScriptWebsiteiamkun/dayjsRSS

Release activity

Release activity — 5 releases across 5 days in the last year. Each cell is one day; darker means more releases that day. Older weeks are hidden at this screen width.
JunJulAugSep
SundayNo releases on May 24, 2026No releases on May 31, 2026No releases on Jun 7, 2026No releases on Jun 14, 2026No releases on Jun 21, 2026No releases on Jun 28, 2026No releases on Jul 5, 2026No releases on Jul 12, 2026No releases on Jul 19, 2026No releases on Jul 26, 2026No releases on Aug 2, 2026No releases on Aug 9, 20261 release on Aug 16, 2026No releases on Aug 23, 2026No releases on Aug 30, 2026No releases on Sep 6, 2026
MondayNo releases on May 25, 2026No releases on Jun 1, 2026No releases on Jun 8, 2026No releases on Jun 15, 2026No releases on Jun 22, 2026No releases on Jun 29, 2026No releases on Jul 6, 2026No releases on Jul 13, 2026No releases on Jul 20, 2026No releases on Jul 27, 2026No releases on Aug 3, 2026No releases on Aug 10, 20261 release on Aug 17, 2026No releases on Aug 24, 2026No releases on Aug 31, 2026No releases on Sep 7, 2026
Tuesday1 release on May 26, 2026No releases on Jun 2, 2026No releases on Jun 9, 2026No releases on Jun 16, 2026No releases on Jun 23, 2026No releases on Jun 30, 2026No releases on Jul 7, 2026No releases on Jul 14, 2026No releases on Jul 21, 2026No releases on Jul 28, 2026No releases on Aug 4, 2026No releases on Aug 11, 2026No releases on Aug 18, 2026No releases on Aug 25, 2026No releases on Sep 1, 2026No releases on Sep 8, 2026
WednesdayNo releases on May 27, 2026No releases on Jun 3, 2026No releases on Jun 10, 2026No releases on Jun 17, 2026No releases on Jun 24, 2026No releases on Jul 1, 2026No releases on Jul 8, 2026No releases on Jul 15, 2026No releases on Jul 22, 2026No releases on Jul 29, 2026No releases on Aug 5, 2026No releases on Aug 12, 2026No releases on Aug 19, 2026No releases on Aug 26, 2026No releases on Sep 2, 2026
ThursdayNo releases on May 28, 2026No releases on Jun 4, 2026No releases on Jun 11, 2026No releases on Jun 18, 2026No releases on Jun 25, 2026No releases on Jul 2, 2026No releases on Jul 9, 2026No releases on Jul 16, 2026No releases on Jul 23, 2026No releases on Jul 30, 2026No releases on Aug 6, 2026No releases on Aug 13, 2026No releases on Aug 20, 2026No releases on Aug 27, 2026No releases on Sep 3, 2026
FridayNo releases on May 29, 2026No releases on Jun 5, 2026No releases on Jun 12, 2026No releases on Jun 19, 2026No releases on Jun 26, 2026No releases on Jul 3, 2026No releases on Jul 10, 2026No releases on Jul 17, 2026No releases on Jul 24, 2026No releases on Jul 31, 2026No releases on Aug 7, 2026No releases on Aug 14, 2026No releases on Aug 21, 2026No releases on Aug 28, 2026No releases on Sep 4, 2026
SaturdayNo releases on May 30, 2026No releases on Jun 6, 2026No releases on Jun 13, 2026No releases on Jun 20, 2026No releases on Jun 27, 2026No releases on Jul 4, 2026No releases on Jul 11, 2026No releases on Jul 18, 2026No releases on Jul 25, 2026No releases on Aug 1, 2026No releases on Aug 8, 2026No releases on Aug 15, 2026No releases on Aug 22, 2026No releases on Aug 29, 2026No releases on Sep 5, 2026

5 releases in the last year

Changelog

v1.11.23

Latest
Fixed 1
  • timezone plugin prevent RangeError for invalid Day.js values

From dayjs

1.11.23 (2026-08-17)
Bug Fixes
  • plugin: timezone plugin prevent RangeError for invalid Day.js values (#3180) (dad46e6)
  • plugin: timezone plugin prevent RangeError for invalid Day.js values (#3180) (#3181) (2a3785f)
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How v1.11.23 went

v1.11.22

Fixed 1
  • timezone plugin now computes instance .tz() offset without host DST

From dayjs

1.11.22 (2026-08-16)
Bug Fixes
  • plugin: timezone compute instance .tz() offset without host DST (#3174) (e27ee80), closes #3169
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How v1.11.22 went

v1.11.21

Fixed 1
  • preserve unsupported year tokens in format

From dayjs

1.11.21 (2026-05-26)
Bug Fixes
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How v1.11.21 went

v1.11.20

Fixed 2
  • Update locale km.js to support meridiem
  • Update updateLocale plugin to merge nested object properties instead of replacing

From dayjs

1.11.20 (2026-03-12)
Bug Fixes
  • Update locale km.js to support meridiem (#3017) (9d2b6a1)
  • update updateLocale plugin to merge nested object properties instead of replacing (#3012) (99691c5), closes #1118
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How v1.11.20 went

v1.11.19

Fixed 4
  • Add usage warnings for diff and update unit tests
  • Avoid instantiating regexes within ar locale functions to improve performance
  • Replace italian locale "un' ora fa" with "un'ora fa" and add tests for it
  • Update Belarusian locale with relative time

From dayjs

1.11.19 (2025-10-31)
Bug Fixes
  • added usage warnings for diff + updated unit tests (#2948) (269a7a9)
  • dont instantiate regexes within ar locale functions to avoid performance overhead (#2898) (af5e9f0)
  • replace italian locale "un' ora fa" with "un'ora fa", add tests for it (#2930) (9e9f76c)
  • Updated Belarusian locale with relative time (#2656) (1d8746c)
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How v1.11.19 went

v1.11.18

Fixed 1
  • error semantic-release dependency

From dayjs

1.11.18 (2025-08-30)
Bug Fixes
  • error semantic-release dependency (8cfb313)
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How v1.11.18 went

v1.11.17

Fixed 1
  • en-AU locale now uses the same ordinal as moment

From dayjs

1.11.17 (2025-08-29)
Bug Fixes
  • [en-AU] locale use the same ordinal as moment (#2878) (1b95ecd)
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How v1.11.17 went

v1.11.15

Fixed 1
  • Fix misspellings in Irish or Irish Gaelic [ga] locale

From dayjs

1.11.15 (2025-08-28)
Bug Fixes
  • Fix misspellings in Irish or Irish Gaelic [ga] (#2861) (9c14a42)
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How v1.11.15 went

v1.11.14

Fixed 1
  • Fix .utcOffset(0, true) result and its clone being different

From dayjs

1.11.14 (2025-08-27)
Bug Fixes
  • .utcOffset(0, true) result and its clone are different bug (#2505) (fefdcd4)
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How v1.11.14 went

v1.11.13

Fixed 1
  • customParseFormat supports Q quarter / w ww weekOfYear

From dayjs

1.11.13 (2024-08-20)
Bug Fixes
  • customParseFormat supports Q quter / w ww weekOfYear (#2705) (8ca74f1)
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How v1.11.13 went

v1.11.12

Fixed 5
  • Add NegativeYear Plugin support
  • Add UTC support to negativeYear plugin
  • Fix zero offset issue when use tz with locale
  • Improve typing for min/max plugin
  • Timezone plugin correct parse UTC tz

From dayjs

1.11.12 (2024-07-18)
Bug Fixes
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How v1.11.12 went
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Discussion

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