# Web Experiment: Control Variant Editing

Small update to Web Experimentation to support control variant editing. This lets users iterate quickly on their web experiments on the same surface without needing to deploy the changes to production before running their next test.

Source: https://amplitude.com/en-us/releases/control-variant-editing

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ExperimentJun 27, 2025

[\[All updates\]](/releases)

### Web Experiment: Control Variant Editing

Anson Chen

**Description:** Small update to web experiments to support control variant editing. This lets users iterate quickly on their web experiments on the same surface without needing to actually deploy the changes to production before running their next test.

**Available in EUDC:** Yes

**When:** Now available for all Web Experimentation customers.

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