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docs: add note on dynamic variable referencing in task definitions #1533

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docs: add note on dynamic variable referencing in task definitions
HamadaSalhab Jul 18, 2025
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changelog: add July 18, 2025 dev entry for dollar expressions documen…
github-actions[bot] Jul 18, 2025
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10 changes: 10 additions & 0 deletions changelog/dev/2025-07-18.md
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@@ -0,0 +1,10 @@
---
title: "Julep AI Changelog"
date: 2025-07-18
tags: [dev]
---

## Julep AI Changelog - July 18, 2025

### Documentation
- Added explanatory note about dollar expressions (`$`) in task definitions for dynamic variable referencing
4 changes: 4 additions & 0 deletions documentation/introduction/quickstart.mdx
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Expand Up @@ -137,6 +137,10 @@ Let's create a task that generates a short story based on a given topic:
```
</CodeGroup>

<Note>
Notice the `$` expression in the task definition: `$ f'Write a short story about {steps[0].input.topic}'`. This is a powerful feature that allows you to dynamically reference variables, inputs, and previous step outputs within your tasks. Learn more about [dollar expressions](/advanced/new-syntax) in the Tasks documentation.
</Note>

### Step 5: Execute the Task

Now let's run the task with a specific topic:
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