Bumps moment from 2.30.1 to 2.31.0.

Sourced from moment's releases.

2.31.0

Released Sep 14, 2026

Security fixes

• Fix CVE-2026-17495 (GHSA-4p3w-j4w9-5jqw)

Bug fixes

• #6376 Prevent object prototype properties from being used as format tokens
• #6386 Normalize lazy-loaded locale names
• #6404 Fix parsing issue with eHHmm format
• #6433 Ignore non-Moment arguments in min and max
• #6434 Fix inherited lowercase long date formats
• #6436 Reset locale parsing caches after updates
• #6437 Fix weekday mismatch when the format only has part of a date
• #6442 Fix locale('__proto__') corrupting the global locale
• #6443 Avoid Object.assign in duration.humanize
• #6446 Validate range when parsing a time zone offset
• #6447 Include metadata in all-locales bundle
• #6448 Apply postformat to locale relative time methods
• #6450 Add stack traces to conditional deprecation warnings

New features

• #6451 Add internal date-default hook for Moment Timezone

New locales

• #6000: Pashto ('ps')
• #6278, #6379: Amharic (Ethiopia) ('am-et')

Updates to existing locales

• #5404 Portuguese (Brazil) ('pt-br'): Fix wrong plural usage for time
• #6197 Indonesian ('id'): Correct the abbreviation for August
• #6217 Georgian ('ka') and Dutch (Belgium) ('nl-be'): Correct L date formats
• #6289 Swedish ('sv'): Correct the abbreviation for Thursday
• #6306 Catalan ('ca'): Use typographic apostrophes in relative time
• #6347 Swahili ('sw'): Correct the spelling of hour in calendar output
• #6360 Ukrainian ('uk'): Use ISO week numbering
• #6370 Ukrainian ('uk'): Use U+02BC apostrophes in Friday names
• #6371 Hungarian ('hu'): Preserve numeric values in relative seconds
• #6391 Swahili ('sw'): Fix weekday and relative-time grammar
• #6396 German ('de', 'de-at', 'de-ch'): Parse short months without trailing dots
• #6409 Uzbek ('uz', 'uz-latn'): Fix past relative-time formatting
• #6410 Polish ('pl'): Use genitive month names in dotted day formats

Sourced from moment's changelog.

2.31.0

Released Sep 14, 2026

Security fixes

• Fix CVE-2026-17495 (GHSA-4p3w-j4w9-5jqw)

Bug fixes

• #6376 Prevent object prototype properties from being used as format tokens
• #6386 Normalize lazy-loaded locale names
• #6404 Fix parsing issue with eHHmm format
• #6433 Ignore non-Moment arguments in min and max
• #6434 Fix inherited lowercase long date formats
• #6436 Reset locale parsing caches after updates
• #6437 Fix weekday mismatch when the format only has part of a date
• #6442 Fix locale('__proto__') corrupting the global locale
• #6443 Avoid Object.assign in duration.humanize
• #6446 Validate range when parsing a time zone offset
• #6447 Include metadata in all-locales bundle
• #6448 Apply postformat to locale relative time methods
• #6450 Add stack traces to conditional deprecation warnings

New features

• #6451 Add internal date-default hook for Moment Timezone

New locales

• #6000: Pashto ('ps')
• #6278, #6379: Amharic (Ethiopia) ('am-et')

Updates to existing locales

• #5404 Portuguese (Brazil) ('pt-br'): Fix wrong plural usage for time
• #6197 Indonesian ('id'): Correct the abbreviation for August
• #6217 Georgian ('ka') and Dutch (Belgium) ('nl-be'): Correct L date formats
• #6289 Swedish ('sv'): Correct the abbreviation for Thursday
• #6306 Catalan ('ca'): Use typographic apostrophes in relative time
• #6347 Swahili ('sw'): Correct the spelling of hour in calendar output
• #6360 Ukrainian ('uk'): Use ISO week numbering
• #6370 Ukrainian ('uk'): Use U+02BC apostrophes in Friday names
• #6371 Hungarian ('hu'): Preserve numeric values in relative seconds
• #6391 Swahili ('sw'): Fix weekday and relative-time grammar
• #6396 German ('de', 'de-at', 'de-ch'): Parse short months without trailing dots
• #6409 Uzbek ('uz', 'uz-latn'): Fix past relative-time formatting
• #6410 Polish ('pl'): Use genitive month names in dotted day formats

• 15b45d4 [pkg] Build 2.31.0 (#6452)
• 631cd81 [pkg] Update changelog for upcoming release (#6394)
• 6caff9e Merge commit from fork
• 710703b [feature] Add internal date-default hook for Moment Timezone (#6451)
• 863ed94 [bugfix] Add stack traces to conditional deprecation warnings (#6450)
• 2c7abe1 [bugfix] Apply postformat to locale relative time methods (#6448)
• 9c45ac3 [bugfix] Include metadata in all-locales bundle (#6447)
• f6eefc5 [bugfix] Validate timezone offset range (#6446)
• 136b441 [bugfix] Avoid Object.assign in duration.humanize (#6443)
• 0d10504 [bugfix] Fix locale('proto') corrupting the global locale (#6442)
• Additional commits viewable in compare view

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