docs-v2/content/flux/v0/stdlib/runtime/version.md

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---
title: runtime.version() function
description: >
`runtime.version()` returns the current Flux version.
menu:
flux_v0_ref:
name: runtime.version
parent: runtime
identifier: runtime/version
weight: 101
---
<!------------------------------------------------------------------------------
IMPORTANT: This page was generated from comments in the Flux source code. Any
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To make updates to this documentation, update the function comments above the
function definition in the Flux source code:
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Contributing to Flux: https://github.com/influxdata/flux#contributing
Fluxdoc syntax: https://github.com/influxdata/flux/blob/master/docs/fluxdoc.md
------------------------------------------------------------------------------->
`runtime.version()` returns the current Flux version.
##### Function type signature
```js
() => string
```
{{% caption %}}
For more information, see [Function type signatures](/flux/v0/function-type-signatures/).
{{% /caption %}}
## Examples
### Return the Flux version in a stream of tables
```js
import "array"
import "runtime"
array.from(rows: [{version: runtime.version()}])
```
{{< expand-wrapper >}}
{{% expand "View example output" %}}
#### Output data
| version |
| -------- |
| (devel) |
{{% /expand %}}
{{< /expand-wrapper >}}