diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index db92c7c8..4dd27cae 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,4 +1,57 @@
 2026-02-13
+feat: command center dashboard with unified insights and contextual enrichment
+  - Stage 1: Unified insight system (schema + workers)
+    - Migration: add source, site_id, agent_token_id columns to preseem_insights
+    - Extended Insight schema with source field (preseem, snmp, gaiia, system) and new types
+    - Extended Insights context with source filter, count_active_by_urgency/1, site_id dedup
+    - New DeviceHealthInsightWorker: generates snmp_cpu_high, snmp_memory_high, device_poll_gap insights
+    - New SystemInsightWorker: generates agent_offline insights, auto-resolves when agent returns
+    - New GaiiaInsightWorker: generates reconciliation_finding insights from Gaiia reconciliation
+    - Oban cron config for all three workers
+    - Files: priv/repo/migrations/*_add_source_to_preseem_insights.exs,
+      lib/towerops/preseem/insight.ex, lib/towerops/preseem/insights.ex,
+      lib/towerops/workers/device_health_insight_worker.ex,
+      lib/towerops/workers/system_insight_worker.ex,
+      lib/towerops/workers/gaiia_insight_worker.ex, config/runtime.exs
+  - Stage 2: Dashboard context + health score
+    - New Towerops.Dashboard context aggregating data from Alerts, Devices, Sites, Gaiia, Insights
+    - Health score computation (weighted: uptime 50%, response 25%, alerts 25%)
+    - Site summaries with device counts, alerts, subscriber/MRR data
+    - Gaiia subscriber totals (get_org_subscriber_totals/1, get_site_subscriber_summary/1)
+    - Files: lib/towerops/dashboard.ex, lib/towerops/gaiia.ex
+  - Stage 3: Command center dashboard LiveView rewrite
+    - Health overview section: health score, active alerts, device counts (up/down/unknown),
+      subscribers/MRR (conditional), insights by urgency
+    - Two-column layout: alert feed (20 alerts) with acknowledge buttons and Gaiia impact badges,
+      insight feed with source filter pills (All/Preseem/SNMP/Gaiia/System) and dismiss buttons
+    - Site health grid: responsive cards with device counts, down indicators, subscriber data
+    - URL state management for insight source filter via push_patch/handle_params
+    - Real-time PubSub updates for alert new/resolved events
+    - Preserves empty state onboarding when no devices exist
+    - Files: lib/towerops_web/live/dashboard_live.ex, lib/towerops_web/live/dashboard_live.html.heex
+  - Stage 4: Site detail enrichment
+    - Metrics bar on site show page: device count, down count, alert count badges
+    - Conditional subscriber/MRR badges when Gaiia network site is mapped
+    - Added count_site_active_alerts/1 to Alerts context
+    - Extended Dashboard.get_site_summary/1 with alert_count
+    - Files: lib/towerops_web/live/site_live/show.ex, lib/towerops_web/live/site_live/show.html.heex,
+      lib/towerops/alerts.ex, lib/towerops/dashboard.ex
+  - Stage 5: Alert and device list enrichment
+    - Alert list: subscriber count and MRR context inline with site name links
+    - Device list: subscriber badge on site headers when Gaiia network site is mapped
+    - Batch-loads site subscriber data for efficient display
+    - Files: lib/towerops_web/live/alert_live/index.ex, lib/towerops_web/live/alert_live/index.html.heex,
+      lib/towerops_web/live/device_live/index.ex, lib/towerops_web/live/device_live/index.html.heex
+  - Tests: test/towerops/dashboard_test.exs, test/towerops/preseem/insight_test.exs,
+    test/towerops/preseem/insights_test.exs, test/towerops/gaiia_test.exs,
+    test/towerops/workers/device_health_insight_worker_test.exs,
+    test/towerops/workers/system_insight_worker_test.exs,
+    test/towerops/workers/gaiia_insight_worker_test.exs,
+    test/towerops_web/live/dashboard_live_test.exs,
+    test/towerops_web/live/site_live_test.exs,
+    test/towerops_web/live/alert_live_test.exs,
+    test/towerops_web/live/device_live/index_test.exs
+
 feat: complete gaiia integration (stages 3-7)
   - Stage 3: Webhook listener for real-time Gaiia events
     - POST /api/v1/webhooks/gaiia/:organization_id
diff --git a/priv/static/changelog.txt b/priv/static/changelog.txt
index 00b9f464..9643a65c 100644
--- a/priv/static/changelog.txt
+++ b/priv/static/changelog.txt
@@ -4,6 +4,14 @@ Devices Tested & Working
 * Cambium ePMP
 
 2026-02-13
+* Command center dashboard - unified view of network health, alerts, insights, and site status
+* Network health score showing overall operational health at a glance
+* Unified insight feed combining alerts from SNMP, Gaiia, and system sources with source filtering
+* Automated insights for device health thresholds, poll gaps, offline agents, and Gaiia reconciliation
+* Site health grid on dashboard showing per-site device counts, status, and subscriber data
+* Metrics bar on site pages showing device count, alerts, and subscriber context
+* Subscriber and revenue context shown alongside alerts and device lists when Gaiia is connected
+* Real-time dashboard updates when alerts are triggered or resolved
 * Gaiia billing integration - connect subscriber and billing data from Gaiia
 * Real-time webhook sync keeps Gaiia data up to date as changes happen
 * Subscriber context on device pages - see linked accounts, billing plans, and network site info