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1. Apply the previous stable product distribution to your configuration management tool. This should be a fresh ZIP without customizations.
2. Revert the configurations specific to the updates from the configuration management tool. See the update summary PDF inside the <userthe <user_home>/.wum-wso2wum3/products/<product-name>/<product-version>/<channel>/<product-name>-<product-version>/updates/summary-<time stamp> folder to check the configurations that were applied to the environment.
3. Apply all your customizations to the product distribution. If you are using a deployment synchronization tool, make sure that these customizations are merged in the tool.
4. Push the product distribution to your environment using the configuration management tool.

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