---
metadata:
  - name: generator
    content: Diplodoc Platform v5.55.3
alternate:
  - https://yandex.com/dev/audience/en/intro/versions.md
  - https://yandex.com/dev/audience/ru/intro/versions.md
  - href: en/intro/versions.md
    type: text/markdown
    title: Markdown version
  - href: ../llms.txt
    type: text/markdown
    title: llms.txt
---
> **Documentation Index:** Fetch the complete configuration index at https://yandex.com/dev/audience/en/llms.txt

# API versions

Below you can find a list of changes made to the API.

## Version 1 {#version1}

**March 12, 2018**
 
- Added a new data type for creating a segment from a file: `crm`.

**November 27, 2017**

- Added a new file type (file content) for uploading MAC addresses.

- Added an [operation for reprocessing segments](https://yandex.com/dev/audience/en/ref/openapi/segments/reprocessSegment.md).

**October 16, 2017**

- Added the ability to create segments based on [location data using the "polygons" type](https://yandex.com/dev/audience/en/ref/openapi/segments/createGeoPolygon.md).

- Added the ability to [store segments based on the Yandex Metrica ClientID](https://yandex.com/dev/audience/en/ref/openapi/segments/confirmClientId.md) created from a file.

**February 20, 2017**

- Added new parameters for the "lookalike" segment type: `maintain_device_distribution` and `maintain_geo_distribution`.

**January 19, 2017**

- Added the ability to [create pixels](https://yandex.com/dev/audience/en/ref/openapi/pixels/create.md) and create [segments from pixels](https://yandex.com/dev/audience/en/ref/openapi/segments/createPixel.md).

**23 November 2016**

- Added the ability to create segments based on [location data](https://yandex.com/dev/audience/en/ref/openapi/segments/createGeo.md).

**September 5, 2016**

- Added the ability to create segments from [Yandex Metrica](https://yandex.com/dev/audience/en/ref/openapi/segments/createMetrika.md) and [AppMetrica](https://yandex.com/dev/audience/en/ref/openapi/segments/createAppMetrica.md) objects.

**June 29, 2016**

- First version released.