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

# v3.0.5 - New Markdown Engine & Profile Pictures

> Upgraded markdown rendering with complete code blocks, one-click downloads, external link protection, profile picture uploads, and home page redesign

<Info>
  **Release Date:** March 16, 2026
</Info>

Major upgrade to how AI responses are displayed — code snippets are now rendered completely, can be downloaded with one click, and external links are clearly marked. Plus profile picture uploads and a refreshed home page.

## New Markdown Engine

We've replaced the markdown rendering engine with **Streamdown** — a purpose-built renderer for AI-generated content.

<CardGroup cols={3}>
  <Card title="Complete Code Blocks" icon="code">
    Code snippets are now rendered fully and reliably, even for long outputs that previously got cut off mid-line.
  </Card>

  <Card title="One-Click Download" icon="download">
    Every code block now includes a download button — save any snippet directly as a file without copy-pasting.
  </Card>

  <Card title="External Link Protection" icon="shield">
    Links to external websites are clearly marked and open safely in a new tab, so you always know when you're leaving the platform.
  </Card>
</CardGroup>

***

## Profile Picture Upload

Upload your own profile picture directly from your profile settings. No more pasting avatar URLs — just select an image and save.

***

## Home Page Redesign

The home page now features a clean topography-style background, replacing the previous blue gradient for a more modern look.

***

## Additional Improvements

<AccordionGroup>
  <Accordion title="Sidebar Toggle" icon="bars">
    Improved sidebar collapse and expand behaviour for smoother navigation.
  </Accordion>

  <Accordion title="Web Search" icon="globe">
    Simplified web search configuration and fixed Perplexity search endpoint issues for more reliable results.
  </Accordion>

  <Accordion title="Streaming Stability" icon="signal">
    Fixed rare interruptions during multi-step AI tool use and long streaming responses.
  </Accordion>
</AccordionGroup>