Keep up to date with the latest Reflex news.

Reflex has new releases and features coming every week! Make sure to star and watch on GitHub to stay up to date.

Reflex v0.4.2

Syncronize local storage between tabs

  • Tuple type annotations are now respected index-wise
  • Substates are serialized individually
  • Better Image Serialization


Reflex v0.4.1

Fix Windows Hot-reload Issues

  • Fix browser error when triggering upload with no files selected
  • Fix regression: with is_external

Reflex v0.4.0

Replace Chakra with Radix components

  • Entirely new core component library based on radix-ui
  • App-wide theming system
  • Enhanced support for upload and download

Reflex v0.3.10

Lucide Icons now available at rx.lucide.icon

  • Custom Reflex support directory (REFLEX_DIR)
  • Better support for native SQLAlchemy models
  • Avoid exposing unused _upload and _event endpoints

Reflex v0.3.9

Improve hot-reload times in dev mode

  • Allow State subclasses to use mixins to define fields
  • Improvements to Radix-UI preview components

Reflex v0.3.8

New rx.match helper acts as a switch statement

  • app.compile() is no longer required
  • Add time_picker component
  • Support bare SQLAlchemy DeclarativeBase models

Reflex v0.3.7

Support SQLAlchemy v2

  • Preview of radix themes components
  • Allow redis:// and rediss:// style URL

Reflex v0.3.6

rx.el components working with State

    Reflex v0.3.5

    Performance Improvements

    • More flexible rx.State subclassing
    • Enhanced standard HTML elements under `rx.el`

    Reflex v0.3.4

    Support Dynamic Forms

    • Support python 3.12
    • NextJS 14
    • Fast lazy import
    • Upload with progress and cancellation

    Reflex v0.3.2

    Work with Github Codespaces

    • Expose gunicorn_worker_class for extended configuration
    • stop_propagation and prevent_default for all events

    Reflex v0.3.0

    New rx.data_editor Component

    • Reflex hosting alpha CLI
    • Drop python 3.7 support
    • Experimental support for Radix themes

    Reflex v0.2.9

    Core Graphing Improvements

    • Core Graphing Library is now Recharts
    • HTML Editor Component
    • Run Arbitrary Javascript from Event Handler
    • Redirect into New Window
    • rx.constants Module Refactored

    Reflex v0.2.8

    Background Tasks + Improved API for wrapping components.

    • Support long-running non-blocking operations
    • Trigger file downloads
    • Better change tracking for state vars
    • Arbitrary args for event triggers and serializers for custom types

    Reflex v0.2.7

    Reduced Package Size + Client-side Storage.

    • Reduced initial package size by 60%
    • Client-side Storage integrated with State
    • Added on_mount and on_unmount triggers for all components
    • Per-component prop autocompletion for IDEs and breakpoints support

    Reflex v0.2.6

    Bug fix to connect to no sql databases.

    • Added the step prop to Slider.
    • Added support for limits in pagination

    Reflex v0.2.5

    Performance improvements + bug fixes.

    • Removing the Node dependency on Windows
    • 3x performance improvement on the frontend (dev mode should be much snappier now!)
    • f-string support for vars



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