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base repository: knowledgecode/date-and-time
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base: v4.2.0
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head repository: knowledgecode/date-and-time
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compare: v4.3.0
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  • 5 commits
  • 29 files changed
  • 1 contributor

Commits on Feb 23, 2026

  1. Fix timezone offset range and month boundary in isValid 

    - Remove local timezone dependency in getLastDayOfMonth by using Date.UTC
- Expand timezone offset (Z token) valid range from -840~720 to -913~956
  to support historical timezone offsets (e.g., Metlakatla, Manila)
- Add test cases for min (America/Metlakatla) and max (Asia/Manila) offsets
    @knowledgecode
    knowledgecode committed Feb 23, 2026
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  2. Add IANA timezone string support to all date manipulation functions 

    - Move isUTC helper from zone.ts to datetime.ts and add dtfToParts helper
- Refactor getTimezoneOffset and createTimezoneDate in zone.ts to accept
  IANA timezone name strings (e.g., 'America/Los_Angeles') in addition to
  TimeZone objects
- Update ParserPluginOptions.timeZone type to TimeZone | string in parser.ts;
  integrate ignoreCase logic into find function and add validateToken
- Update day-of-week plugin to use new find signature with options parameter
- Change timeZone argument type to TimeZone | string in addDays, addMonths,
  addYears, parse, and preparse
- Add test cases for IANA string timezones and historical timezone changes
  (Metlakatla, Manila); expand boundary values to -1601/+1601
    @knowledgecode
    knowledgecode committed Feb 23, 2026
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  3. Update documentation for v4.3.0 IANA timezone string support 

    - Update type signatures from TimeZone | 'UTC' to TimeZone | string across
  all API docs (addDays, addMonths, addYears, format, parse, subtract, etc.)
- Document IANA timezone string usage for all date manipulation functions
- Add v4.3.0 new features section to migration.md
- Promote Method 3 (IANA string) as the recommended approach in timezones.md
- Fix minor grammar and punctuation issues
    @knowledgecode
    knowledgecode committed Feb 23, 2026
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  4. Bump version to 4.3.0 and update dependencies 

    - Bump version from 4.2.0 to 4.3.0
- Upgrade ESLint 9 to 10 and add @eslint/js
- Update @stylistic/eslint-plugin, @types/node, vitest, rollup, and
  typescript-eslint to latest versions
- Add minimatch: ^10.2.2 to overrides
- Add SwitchCase: 0 to @stylistic/indent rule in eslint.config.js
    @knowledgecode
    knowledgecode committed Feb 23, 2026
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  5. Merge pull request #117 from knowledgecode/develop 

    Release v4.3.0: Add IANA timezone string support
    @knowledgecode
    knowledgecode authored Feb 23, 2026
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