# Individual and Cohort Inclusions in Experiment Groups — Amplitude Changelog

We want to allow customers to test mutual or holdout groups by specifying either individual or cohort inclusions.

Source: https://amplitude.com/en-us/releases/experiment-individual-and-cohort-inclusions-in-experiment-groups

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[Changelog](/releases)/Individual and Cohort Inclusions in Experiment Groups

ExperimentMar 07, 2024

# Individual and Cohort Inclusions in Experiment Groups

We want to allow customers to test mutual or holdout groups by specifying either individual or cohort inclusions.

## What it is

**Description:** We want to allow customers to test mutual or holdout groups by specifying either individual or cohort inclusions. Updated documentation and screenshots are available here ([Set up and run mutually exclusive experiments](https://help.amplitude.com/hc/en-us/articles/360061270712-Set-up-and-run-mutually-exclusive-experiments)) or here ([Exclude users from your experiments with holdout groups](https://help.amplitude.com/hc/en-us/articles/13508918823835-Exclude-users-from-your-experiments-with-holdout-groups))

**Customers Impacted:** Feature Experiment Enterprise customers

Release details

- Release ID

  experiment-individual-and-cohort-inclusions-in-experiment-groups

- Shipped

  Mar 07, 2024

- Area

  Experiment

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