# Changelog

### v0.91

#### Features

* LLM widgets support knowledge base, which can be managed by [Knowledge Base Agent](/create/pro-config-mode/tools/knowledge-base-bot.md). 

### v0.9

#### Features

* `render.buttons` supports the matrix of buttons to configure the number of rows and the number of buttons for each row.
* `Input` supports `validations` which you can specify how the input should be validated, including if it is required or optional.
* `Automata`, `AtomicState` and `AnyWidgetModule` support cache mode.

### v0.8.1

#### Features

* `AnyWidgetModule` supports Code Runner widgets.

### v0.8.0

#### Features

* `AnyWidgetModule` supports LLM widgets.

{% hint style="info" %}
`Module` will be deprecated in future and replaced by `Widget`.
{% endhint %}

#### Documentation

* `LLMModule` and `TtsModule` in examples are replaced by `AnyWidgetModule` with LLM widgets and TTS widgets correspondingly.

### v0.7.0

#### Features

* `Transition` supports `target_inputs` that specifies the value for the inputs of target state.
* `Button` supports passing data through `on_click.payload` field.
* MyShell supports copying any widget’s configuration JSON for Pro Config mode, containing necessary information about the inputs and outputs of that widget.

{% hint style="warning" %}
`UNSTABLE_button_id` will be deprecated in v1.0.0. Use `on_click.payload` and `target_inputs` instead.
{% endhint %}

### v0.6.1

#### Features

* Modules now support `AnyWidgetModule` that allows using any widget in MyShell Workshop.
* Modules now support GoogleSearchModule for google search.

### v0.6.0

#### Breaking Changes

* The `tasks` within `AtomicState` have been changed to an array format. The object syntax is no longer supported, which means the execution order cannot be guaranteed if the object syntax is used.

#### Features

* Transition now support conditional transitions.
* Expressions now support ECMAScript 5.1 syntax and certain ECMAScript 6+ features.
* The Button now supports passing parameters using the `UNSTABLE_button_id` property.

#### Documentation

* Corrected the PepeTalk Example.
* Included a link to a more comprehensive tutorial.


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