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Changelog

All notable changes to this project will be documented in this file.

This project adheres to Semantic Versioning.

[2.5.0] - 2026-04-03​

Added​

  • Eidos — createLiteObservable (eidos/observer/observer-lite) — lightweight variant of createObservable with only subscribe, notify, clear. Zero dependency on @zygos/result
  • Eidos — createLiteMachine (eidos/state/state-lite) — lightweight variant of createMachine with current, send, matches, onTransition, reset (+ context). Zero dependency on @zygos/option

[2.4.0] - 2026-03-30​

Added​

  • Eidos — 23 GoF design patterns en TypeScript fonctionnel (Strategy, Observer, Decorator, Adapter, Command, Chain of Responsibility, State, Iterator, Composite, Abstract Factory, Mediator, Memento, Builder, Template Method + re-exports Arkhe pour Proxy, Prototype, Singleton, Flyweight + deprecated pédagogiques pour Bridge, Factory Method, Facade, Visitor, Interpreter)

[2.3.0] - 2026-03-11​

Fixed​

  • Tooling — Scoped check:types, test and coverage to packages/pithos only
  • Tooling — Integration demos are now standalone projects, excluded from the workspace

Added​

  • Integrations — 9 framework integration demos (frontend, fullstack, backend)
  • Documentation — New Integrations page (EN + FR)

[2.2.2] - 2026-03-08​

Fixed​

  • Core — Added "type": "module" to package.json, fixing compatibility with native Node.js ESM ("type": "module") and Deno

[2.2.1] - 2026-03-08​

Fixed​

  • Kanon — parse, parseBulk, ensure, ensureAsync, ensurePromise, validation.parse, validation.safeParse, validation.parseAsync, validation.safeParseAsync now accept unions of schemas via GenericSchema overloads (no more switch/case needed to narrow schema types)
  • Kanon — z.union() guard relaxed from 2 to 1 minimum schema (aligns with Zod v4)
  • Kanon — z.pick() no longer passes unknown keys to the underlying schema validator
  • Kanon — Removed deprecated passthrough() from ObjectAdapter (use z.looseObject() instead)

Added​

  • Kanon — z.looseObject() on the Zod shim (Zod v4 replacement for z.object().passthrough())

[2.2.0] - 2026-03-07​

Added​

  • Kanon — Barrel export @pithos/core/kanon for single-line imports
  • Arkhe — SimpleResult<E> type in arkhe/types/common for lightweight success/failure outcomes without Zygos

Improved​

  • Tooling — generate-exports now auto-detects index.ts barrels and adds explicit exports

[2.1.1] - 2026-03-07​

Fixed​

  • ESM — Added .js extensions to internal imports in ESM build output

[2.1.0] - 2026-03-04​

Added​

  • Bridges — ensure(), ensureAsync(), ensurePromise() bridge functions (Kanon → Zygos Result)

Improved​

  • Documentation — Improved and translated to French (excluding API Reference and Use Cases)

[2.0.0] - 2026-02-22​

Complete ecosystem rewrite — first public release as a full ecosystem.

Breaking Changes​

  • Complete API redesign
  • New module structure
  • The following modules from v1 have been removed from Pithos and will be available in dedicated packages (Talaria, Themelia) in a future release:
    • Animations — AnimationController, all easing functions (easeInBack, easeOutBack, linear, getEasingFunction, etc.), AnimationOptions, AnimationState, TransitionConfig, TransitionableStyles, StylesInput
    • DOM — Browser feature detection (hasWebCodecs, hasWebGPU, hasViewTransitions, hasContainerQueries, etc.), CSS utilities (transitionFrom, transitionTo, applyStyles, removeStyles, extractClassNames, removeCSSProperties, getStyleValue), parseViewportMeta
    • Gestures — DragDetector, TouchGestureHandler, WheelGestureHandler, WheelGestureCallbacks, WheelGestureOptions, distance, getCenter, isPinchGesture, DragCallbacks, DragOptions
    • Timing — Debouncer, EventDebouncerManager, EventConfig, FrameScheduler
    • Data — LocalStorage
    • Types — Nullable, Optional, isNullish, isNonNullish

Added​

  • Arkhe — 70+ array/object/string/function utilities
  • Kanon — Schema validation with JIT compilation
  • Zygos — Result pattern & monads
  • Sphalma — Error factories
  • Taphos — Deprecated utilities with migration paths from Lodash

[1.0.12] - 2025-08-29​

Early development — added autocompletion helpers, CSS utilities, and reorganized timing modules.

[1.0.0] - 2025-08-28​

Initial release with animation controller, gesture handlers, math utilities, and modular exports.

[0.1.0] - 2025-08-28​

Initial prototype.