Expo EAS Now Automates PostHog Analytics Setup and Links Build Data to Events

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Expo has launched a one-command integration that automates the full PostHog analytics setup for Expo apps, eliminating the need to manually configure SDKs, copy API keys, or set environment variables. The integration installs the PostHog SDK, adds the config plugin, and populates keys across EAS environments for Production, Preview, and Development in a single step. Once installed, every PostHog event automatically carries EAS metadata such as update ID, channel, and runtime version as super properties, closing the gap between user behavior data and specific build information. EAS Workflows can now use native PostHog functions — including posthog_flag_rollout and posthog_wait_for_metric — to pause deployments and make release decisions based on live production metrics. This enables automated, metric-gated rollouts where an update can be shipped to a subset of users, monitored for errors, and either expanded or reverted without manual intervention.

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