See full change log: blog.chmonitor.dev/v0.3.9/

More features: - Dashboard Usage - Users page - Alerts: Repeat alerts now thread. Webhooks can carry a structured alert block - The advisor has a new Optimization plan tab - Many more

Every query says who sent it Now each one carries an attribution record in two places. The SQL starts with one JSON comment

chmonitor v0.3.9 — Know who runs what chmonitor v0.3.9 ships 9 new features and 10 fixes since v0.3.8. Every query the dashboard sends now carries who ran it and from which page, a new Dashboard Usage page reads that back, the users page shows who is active, and repeat alerts.

On Kubernetes, Helm chart 0.2.18 ships with this release. helm repo update helm upgrade my-chm chmonitor/chmonitor --version 0.2.18

Upgrading docker pull ghcr.io/chmonitor/chmonitor:…

Insights New checks flag work that rewrites data without adding any: - Tables optimized again and again with no new data. - TTL merges that rewrite far more data than is ingested. - A retention forecast for the table that dominates ingest.

Find what nobody reads The advisor now looks at the query log window and reports tables nobody read, columns nobody read, and projections no query used

Change log: blog.chmonitor.dev/v0.3.8/

chmonitor v0.3.8 — Find what nobody reads chmonitor v0.3.8 ships 45 new features, 106 fixes, and 6 performance changes since v0.3.7. The advisor finds data nobody reads, detached parts get a careful triage, storage shows which queries hit a table, and alert reminders are quieter

Upgrading docker pull ghcr.io/chmonitor/chmonitor:…

More reliable Scans of query_log and part_log are bounded by time, and health and table scans are restricted to local database engines. The dashboard and Explorer show friendly error text The API classifies ClickHouse errors by code

Easier navigation The sidebar is regrouped into task groups, and the main groups have hub landing pages. Hover a group to see its pinned and recent pages. On touch screens, sidebar pages have a row actions menu, and controls that used to show only on hover now stay visible.

Alerts and health You can now configure an alert right from a health check’s detail dialog, and the dialog shows whether that check is already alerting

A smarter agent with new tools: get_page_data, search_tools, read-only PeerDB metrics tool, etc

Release note: blog.chmonitor.dev/v0.3.7/

chmonitor v0.3.7 — An agent that reads your page chmonitor v0.3.7 ships 51 new features, 99 fixes, and 16 performance changes since v0.3.6. The agent got smarter, alerts are easier to set up, the sidebar is easier to move around, and the docs have a new look.

Beyond ClickHouse Postgres monitoring (beta) and PeerDB CDC sit next to your ClickHouse clusters. PeerDB now has a full alert cycle — see the v0.3.5 notes for the details.

Compare hosts and replicas

Faster where it counts