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Changelog

[0.7.0] - 2026-09-11

Bug Fixes

  • Compare file contents instead of timestamps (26477e4)

Documentation

  • Doc(site): add custom CSS assets for site palette (05afc13)

Features

  • Feat(flow): functional tuple based err boundaries (e65878e)

Other

  • Re-works started (da571f6)
  • Add docs by hextra (82b32fb)
  • Update CHANGELOG.md (d9f1aa1)
  • Update ci.yml (ed2b033)

Refactor

  • Update protocol docs & tests (795b410)

[0.6.0] - 2026-09-01

Features

  • Reject invalid callback returns (2887ef2)
  • Add flatMap, deprecate unit (5c7a4dc)
  • Add metadata immutability support (811fc20)
  • Add flatMap and metadata immutability (d93e698)

Other

  • Merge pull request #18 from pencroff-lab/17-fix-from-callback-various-values (fbc581f)

[0.5.0] - 2026-05-11

Features

  • Check for any code in error tree (0247f5f)
  • Allow hasCode() to check any code (d256835)

Other

  • Merge pull request #16 from pencroff-lab/15-code-check—make-code-optional (4623e59)

[0.4.0] - 2026-04-02

Bug Fixes

  • Capture native Error .code (4f7505a)

Documentation

  • Replace Err.aggregate with Err.from (499adea)
  • Update error handling patterns guide (dbb1155)

Features

  • Refactor static wrap/aggregate, simplify API (b779e69)

Other

  • Merge pull request #13 from pencroff-lab/12-native-err-code-capture (68d7a2d)
  • Update package.json version (1c1132d)
  • Merge pull request #14 from pencroff-lab/12-native-err-code-capture (53c44d2)

Refactor

  • Use addAll for outcome error aggregation (64255f4)
  • Simplify aggregation API (86127e3)

[0.3.1] - 2026-03-19

Documentation

  • Rename and reorganize guide files in documentation (d8a7447)
  • Update error handling guide link to reflect new naming convention (7220943)

Other

  • Merge pull request #11 from pencroff-lab/docs_refactoring (49d81d0)

[0.3.0] - 2026-03-17

Bug Fixes

  • Resolve lint warnings and type errors in test files (9484b3b)
  • Use relative links in TypeDoc and plain @see references (7addecf)
  • Add example test links in generated docs with relative paths (74a4e4b)

Documentation

  • Add plan for Err metadata methods (f639b90)
  • Add Git Worktree Guide (2d2e61a)
  • Remove metadata-methods plan file (990251a)
  • Add migration plan (a2423d8)
  • Update API docs with example references (e5a22d2)
  • Update JSDoc and TypeDoc guidelines (087816f)
  • Add docs migration step 2 plan (7c0c40a)
  • Update docs for types and utils (f485b31)
  • Add @module tags for err and outcome (300b745)
  • Enforce no file-level JSDoc in *.types.ts (585f3ba)
  • Add migration plan for docs step 3 (ae81358)
  • Add error handling and migration guides (118a7e3)
  • Remove legacy migration plan files (6ae0896)

Features

  • Add git-cliff (0dbef87)
  • Add git-cliff changelog (452f121)
  • DtStamp accept unix timestamps (f0da2ae)

Other

  • Merge pull request #6 from pencroff-lab/set_changelog (0209fef)
  • Merge pull request #7 from pencroff-lab/2-add-to-dtstamp-support-timestamp-as-number (12a9128)
  • Haiku implementation (5c6b062)
  • Add metadata find/filter tests for Err (96b1210)
  • Merge branch ‘compare/haiku’ into 5-methods-metadata (bcddf35)
  • Merge pull request #9 from pencroff-lab/5-methods-metadata (2a26fd7)
  • Phase 1 - CI enforcement script of doc migration (ba78766)
  • Phase 2 - Extract types of doc migration (3c7d7e6)
  • Phase 3 - Create examples test files of doc migration (2c826e4)
  • Phase 4 - Trim JSDoc in source files of doc migration (dc1c7c6)
  • Phase 5 - Update CLAUDE.md of doc migration (dfe815c)
  • Phase 6 - Verify and format of doc migration (d115a06)
  • Merge pull request #10 from pencroff-lab/8-refine-doc-approach (063e378)

Refactor

  • Inline dtStamp date init (7a7467d)

[0.2.1] - 2026-02-27

Other

  • Add TypeDoc markdown API docs and config (ee2e861)
  • Add TypeDoc JSDoc guide for API documentation conventions (32cb342)
  • Add documentation guide and docstring audit reports to docs (191942d)
  • Update Outcome API doc mismatch table with proposed fixes (056a91d)
  • Add JSDoc comments for internal helpers in logger and outcome (16cbfd8)
  • Update README links and remove obsolete API docs (9138bc7)
  • Update package.json (9000041)
  • Merge pull request #3 from pencroff-lab/TypeDoc_setup (15c4f97)

[0.2.0] - 2026-02-21

Other

  • Add brainstorm and logger redesign documentation for zero-dependency logger implementation (fd2bf25)
  • Add logger export and enhance test coverage with detailed argument resolution and context handling (afe06a9)
  • Add logging guide with patterns, conventions, and integration details (caa26e0)
  • Add logger documentation with usage patterns, types, and integration details (1b62c18)
  • Bump version to 0.2.0 - logger with docs and guide (00b62ec)

[0.1.2] - 2026-02-19

Other

  • Initial commit (170dd36)
  • Initialize project with CI configuration, package setup, and TypeScript support (7121398)
  • Add initial implementation of formatDateTime function and tests for Err and Outcome types (0e348af)
  • Add testing guide and CLAUDE documentation for project setup and best practices (6238456)
  • Add dtStamp function with options for formatting date and time, and update CI configuration for linting and test coverage (10a744d)
  • Update linting scripts in package.json to include type checking and improve CI configuration (4e86b9b)
  • Add scripts for version checking, build verification, and CJS compatibility (c4d21b6)
  • Add README.md with library overview, installation instructions, API documentation, and development guidelines (c7b867f)
  • Update CI configuration to add permissions for OIDC and increment package version to 0.1.1 (5079f66)
  • Update CI configuration to uncomment permissions for OIDC and enable npm token usage (93273e3)
  • Add llms.txt with library overview, modules, quick start, and installation instructions (2f0fdc8)
Package README