> ## 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.

# February 2024

> Portkey integration, GPT-4 updates, and whitelabel enhancements

## Week of February 5 - February 11, 2024

### Improvements

* **Feature flags**: Feature flags now respect brand owner settings
* **Brand Domain**: Use brand domain for escalation emails

## Week of February 12 - February 18, 2024

### New features

<Card title="GPT Model Updates" icon="sparkles">
  Updated to GPT-4-0125 and new GPT-3.5 models
</Card>

<Card title="Parallel Functions" icon="zap">
  Support for calling multiple functions simultaneously
</Card>

### Improvements

* **Tools Support**: Migrated from functions to tools API
* **Function Execution**: Better parallel function handling

## Week of February 19 - February 25, 2024

### New features

<Card title="Email Provider Fallback" icon="send">
  Automatic fallback between email providers
</Card>

<Card title="Whitelabel Brand Email" icon="at">
  Custom from name in whitelabel emails
</Card>

### Improvements

* **Email Reliability**: More reliable email delivery with fallbacks

## Week of February 26 - March 3, 2024

### New features

<Card title="Zendesk Integration" icon="headset">
  Connect Zendesk for customer support
</Card>

<Card title="Freshdesk Integration" icon="info-circle">
  Freshdesk now live
</Card>

<Card title="Slack Integration" icon="slack">
  Connect your chatbot to Slack
</Card>

<Card title="Brand Watermark Settings" icon="image">
  Configure brand watermark per chatbot
</Card>

### Improvements

* **Integration Status**: Better integration status indicators
* **Video Tutorials**: Added video tutorials for Slack integration