Changelog

All notable changes to PyReact Framework are documented here.

Version 1.0.5 (2026-07-24)

Added

  • Portable end-to-end tests for scaffold, CLI, build and browser interactions

  • A complete boilerplate project demonstrating PyReact in a realistic task board

  • Reproducible PDF documentation and release/test reports

  • Both pyreact and pyreact-framework CLI entry points

  • Functional production build output and dev --no-open for CI

Fixed

  • Component state is committed when no renderer scheduler is attached

  • Hook state is isolated per component and persists across renders

  • Function components re-render after hook state updates

  • Child reconciliation updates text and removes stale nodes correctly

  • Re-rendered event handlers replace previous listeners instead of accumulating

  • SSR hydration markers are emitted on the root node only

  • Testing utilities now mount the real DOM, dispatch events and support cleanup/rerender

  • Generated projects and custom hooks contain executable tests and valid hook syntax

Validation

  • 101 framework tests passing

  • 5 boilerplate tests passing, including Chromium E2E

  • Source distribution and wheel validated before publication

Version 1.0.1 (2026-03-28)

Fixed

  • Updated README with correct GitHub username (wanbnn)

  • Fixed PyPI badges to use correct package name (pyreact-framework)

  • Updated project URLs in pyproject.toml

Version 1.0.0 (2026-03-28)

Added

  • Initial stable release

  • Core component system with Element API

  • Class components with state management

  • Function components with hooks

  • Lifecycle methods (component_did_mount, component_did_update, component_will_unmount)

  • Event handling system

  • Built-in router for SPAs

  • CSS Modules support

  • Server-side rendering (SSR)

  • Hot module replacement for development

  • CLI tools (create, dev, build, serve, test)

  • Comprehensive test suite

  • Full documentation

Features

Components

  • Element creation with element() function

  • Class components extending Component

  • Function components

  • Props and state management

  • Component composition

Hooks

  • useState - State management

  • useEffect - Side effects

  • useContext - Context API

  • useRef - Mutable references

  • useMemo - Memoization

  • useCallback - Callback memoization

  • useReducer - Complex state logic

Routing

  • Declarative routing

  • Route parameters

  • Query parameters

  • Nested routes

  • Route guards

  • Programmatic navigation

Styling

  • Inline styles

  • CSS classes

  • CSS Modules

  • Styled components

  • Theming support

Developer Experience

  • Hot reload

  • Error boundaries

  • Source maps

  • TypeScript-like type hints

  • Comprehensive error messages

Documentation

  • Getting Started guide

  • Tutorial (Todo app)

  • API reference

  • Advanced topics

  • FAQ

Roadmap

Version 1.1.0 (Planned)

  • TypeScript support

  • More hooks (useTransition, useDeferredValue)

  • Improved SSR performance

  • Better error messages

  • More examples

Version 1.2.0 (Planned)

  • Animation library

  • Form validation

  • Internationalization (i18n)

  • State management library

  • Component library

Version 2.0.0 (Future)

  • Concurrent rendering

  • Suspense for data fetching

  • Server components

  • Streaming SSR

  • New architecture

Contributing

We welcome contributions! See Contributing Guide for guidelines.

Versioning

PyReact follows Semantic Versioning:

  • MAJOR version for incompatible API changes

  • MINOR version for new features (backwards compatible)

  • PATCH version for bug fixes (backwards compatible)

Previous Versions

  • 1.0.0 - Initial stable release (2026-03-28)

Next Steps