> ## Documentation Index
> Fetch the complete documentation index at: https://sitegpt.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# April 2024

> Workflows, embedding improvements, and whitelabel enhancements

## Week of April 1 - April 7, 2024

### New features

<Card title="Embedding Fixes" icon="database">
  Resolved issues with topK embeddings
</Card>

### Improvements

* **File Retrieval**: Better file fetching from Carbon
* **Zendesk Sources**: Show Zendesk URLs in sources

## Week of April 8 - April 14, 2024

### New features

<Card title="GPT-4 Turbo" icon="zap">
  Updated to latest GPT-4 Turbo model
</Card>

### Improvements

* **Model Performance**: Faster and more accurate responses

## Week of April 15 - April 21, 2024

### New features

<Card title="Workflow Nodes" icon="comment-nodes">
  Added trigger and bot message nodes
</Card>

<Card title="Node Deletion" icon="trash">
  Delete nodes from workflows
</Card>

<Card title="Follow-up Prompts in Workflows" icon="reply">
  Add follow-up prompts to bot messages
</Card>

<Card title="Arrow Markers" icon="arrow-right">
  Visual improvements to workflow connections
</Card>

### Improvements

* **Workflow UI**: Better workflow editor experience
* **Node Management**: Easier node manipulation

## Week of April 22 - April 28, 2024

### New features

<Card title="Escalation Webhook" icon="webhook">
  Webhook notifications for conversation escalations
</Card>

<Card title="Agent Bio Route" icon="user">
  API endpoint for agent information
</Card>

### Improvements

* **Webhook Reliability**: More reliable webhook delivery
* **API Documentation**: Better API endpoint documentation

## Week of April 29 - May 5, 2024

### New features

<Card title="Quota Redirect" icon="arrow-right">
  Redirect to brand pricing page when quota exceeded
</Card>

<Card title="Slack Feature Flag" icon="slack">
  Slack integration feature flag in whitelabel
</Card>

<Card title="Zendesk Feature Flag" icon="headset">
  Zendesk integration feature flag in whitelabel
</Card>

### Improvements

* **Whitelabel Control**: Better feature control for whitelabel brands