ClickHouse/ClickStack @hyperdx/app@2.44.0

on GitHub

Minor Changes

• 142c9cc: feat: narrow ad hoc dashboard filter suggestions with a condition

  An ad hoc filter on SQL sources can now carry a SQL or Lucene "Keys and values
  filter", like a queried filter's dropdown values filter, that limits the rows
  its keys and values are suggested from. It can reference the dashboard's other
  variables. While it references a required filter with nothing selected, the ad
  hoc filter can't add or edit conditions and names the filter it is waiting on.
  Failed suggestions now show the database's error message.

• cd0e9ed: feat: add optional titleEmoji webhook option; false removes the emoji prefix from notification titles sent through that webhook

• 5b0d074: feat: self-instrument with @clickhouse/clickstack-node and
  @clickhouse/clickstack-browser instead of @hyperdx/node-opentelemetry and
  @hyperdx/browser

  HyperDX's own telemetry changes shape. HTTP spans use the stable semantic
  convention keys (http.request.method, http.response.status_code,
  url.full). pino records come from the @opentelemetry/instrumentation-pino
  scope with real severity numbers instead of the node-logger scope with
  severity number 0. Console capture covers every console call in the API, and
  browser console output is recorded as log records instead of spans. Uncaught
  exceptions are recorded as FATAL log records, and API errors as an exception
  event on the Express span instead of a separate error span.

  Browser telemetry records the user as user.id, user.email and user.name
  instead of userEmail and userName, keeps the team name as teamName, and no
  longer records a user navigated action. Browser fetch and XHR spans no longer
  record request and response headers or bodies. Browser sessions restart once
  after the upgrade. The per-signal browser endpoints and
  NEXT_PUBLIC_OTEL_RESOURCE_ATTRIBUTES work as before. Browser traces and logs
  are now sent gzip-compressed every 5 seconds. If the browser sends to a
  collector other than ClickStack's, its CORS allowed_headers must be "*" or
  include content-type and content-encoding (and authorization), and a proxy
  in front of it must forward Content-Encoding unchanged.

  The Next.js server now sends its own telemetry in production builds too, not
  only under next dev, when HYPERDX_API_KEY or OTEL_EXPORTER_OTLP_HEADERS is
  set. HDX_EXPORTER_ENABLED=false turns it off along with browser telemetry. It
  reports under its own service name, the configured one plus -next
  (hdx-oss-app-next in the docker-compose app service and when no name is
  set), so its spans stay apart from the API's and the browser's. The HyperDX
  images now default OTEL_SERVICE_NAME to hdx-oss-app. Each /api request
  adds Next.js server spans for the proxy hop. Requests for build and public/
  assets, such as /_next/static/*, /__ENV.js and /pyodide/*, are not traced.

  HYPERDX_API_KEY still enables self-instrumentation. Without
  OTEL_EXPORTER_OTLP_ENDPOINT, server-side self-telemetry now goes to
  http://localhost:4318 instead of https://in-otel.hyperdx.io, so set the
  endpoint explicitly. HDX_NODE_* variables are no longer read. For request
  headers and bodies set OTEL_INSTRUMENTATION_HTTP_CAPTURE_HEADERS_* and
  CLICKSTACK_CAPTURE_HTTP_BODY.

• 0b7926d: feat: Team members can create team-owned API keys with a description and expiry that keep working after their creator leaves.

• af17e8f: The app always uses ClickStack branding. Brand selection, the HyperDX palette, and the font picker are removed. Light, dark, and system color mode stay in Preferences.

• dd8c2e4: feat: Pick a time zone for the search and dashboard pages from the time picker, overriding the time zone in User Preferences. The picker shows the zone it uses, and the choice is kept in the URL and in links from charts and tables

Patch Changes

• 7de661b: feat: Row side panel summarizes clicks, navigations and console messages from OpenTelemetry browser SDKs, and navigation rows no longer show an HTTP Request section

• df737d8: refactor: use the click-ui Separator instead of the Mantine Divider in the
  chart display, heatmap, number format, and on-click drawers, and in the ad hoc
  and query expression dashboard filter forms.

• 4b8df6d: fix: show a neutral spinner while charts load

  Chart tiles now show a spinner with "Loading Chart Data..." while a query is in
  flight, including when the previous result was empty. Before, they kept showing
  "No data found within time range." until the new query finished. Loaders now
  default to a neutral gray instead of yellow.

• ab36d4e: feat: publish the HyperDX image as clickhouse/clickstack alongside
  hyperdx/hyperdx, matching the other clickhouse/clickstack-* images. Release
  workflows no longer log into ghcr.io, which received no pushes.

• f56d4ad: fix(app): use the ClickStack hexagon and bolt mark in the logo, the collapsed nav, and the favicon.

• d7df729: chore: GitHub links (changelog, support, package metadata) now point at ClickHouse/ClickStack, and docker-compose.yml pulls the app image as clickhouse/clickstack

• f56d4ad: fix(app): open the full nav over the page on compact viewports. On narrow screens the sidebar toggle now opens the full nav as an overlay instead of doing nothing.

• 513b237: fix: start the trace waterfall higher in the side panel

  Trace spans no longer repeat their name in a box under the panel title, or the
  service as a chip next to the metadata row that already shows it. The
  "⌘/Ctrl + scroll to zoom" hint moves into the timeline's top-left corner
  instead of taking its own row. Long span names that the title truncates keep
  the box. Log panels keep their body box and service chip.

• 9269f77: fix: "Denoise results" now removes noise on typical data. A pattern now counts as noisy above 5% of sampled events instead of 10%, which often matched nothing. Patterns that include error or warning lines are never hidden. The MCP denoise option uses the same 5% threshold. Denoise also mines the source's body column instead of the last table column, removes ANSI-colored rows that match a noisy pattern, says when results can't be denoised, and shows hidden patterns as a short summary with a shortened, expandable list.

• e2754d2: fix: use SHA256 instead of MD5 for JSON row lookup WHERE clauses so row
  details and drill-down work on FIPS-enabled ClickHouse deployments

• 5abf27e: Saving a search no longer reloads the page: the new saved search is opened with
  a client-side navigation, which also fixes the 404 this caused on the static
  ClickStack build.

• ba7d006: fix: heatmap hover tooltip no longer adds scrollbars or shifts the tile; it now
  sits above the chart instead of inside it

• 04f55d1: feat: Exception panel parses JavaScript stack traces from OpenTelemetry SDKs into frames, with a section per Caused by: error

• d0dd06f: fix: count legacy STATUS_CODE_ERROR spans as errors on the service map and trace
  waterfall

• 7935c64: feat: add hdx mcp install to connect AI agents without pasting a key

  npx @hyperdx/cli mcp install asks for a personal access key or an
  organization API key with hidden input, checks it, and adds the ClickStack MCP
  server to Claude Code, Codex, Cursor, and VS Code. Team Settings now leads with
  this command, so the key no longer has to go into a copied command or an agent
  chat. The per-agent snippets remain for setting up one agent by hand.

• 41b2b74: feat: fall back to server MergeTree settings to detect persisted _block_number and _block_offset columns when the table's CREATE query omits them

• 442d6df: fix: refresh cached table columns after 5 minutes

  The shared metadata cache kept each table's DESCRIBE result for the life of
  the process, so the API did not see columns added with ALTER TABLE, such as
  new MATERIALIZED columns, until it restarted. Cached columns now expire after 5
  minutes. Other cached metadata is unchanged.

• eb2439e: fix: leave metric points with no recorded value out of charts and alerts

  When a scraped series goes away or a scrape fails, the collector's prometheus
  receiver sends a point flagged "no recorded value" (a Prometheus staleness
  marker), and the ClickHouse exporter stores it as zeros. Metric charts and
  alerts read it as a real value: a gauge's min and avg dropped and count
  included the series that went away, and a counter or histogram that came back
  after the marker counted its whole total again. Metric queries now skip points
  with this flag.

• 81b6b60: refactor: use the click-ui Separator instead of the Mantine Divider in the
  keyboard shortcuts modal, What's new drawer, filter settings popover, metric
  explorer, chart explorer, time picker, and Service Map tooltip.

• 9df8b8d: fix: bump next to 16.4.3 so builds no longer fail intermittently when Google Fonts returns extensionless font URLs

• ec0db7a: fix: Creating an alert from the search page asks for one name, not two. An unsaved search is named once in the alert modal's header and the alert inherits that name and its tags; on a saved search the alert's own name field is labelled "Alert name" and shows the inherited name as its placeholder instead of pre-filling a duplicate.

• 467c167: feat: A pinned filter collapsed in the search sidebar stays collapsed the next
  time the source loads, instead of always opening

• 6468dad: fix: keep session replay events from different page loads apart

  Browser SDKs up to @clickhouse/clickstack-browser 1.2.0 number replay events
  from 1 again on every page load. When a page closed before all chunks of a large
  event were sent, its leftover chunk could be joined with a later page's event of
  the same number. That page's snapshot then failed to parse and did not render.
  Chunks are now grouped by event number and full-precision timestamp, and replay
  rows are ordered by the full-precision timestamp, so rows of two page loads in
  the same second no longer interleave.

  The app's own browser telemetry now uses @clickhouse/clickstack-browser 1.2.1,
  whose replay event numbers no longer repeat across page loads.

• 86cd38b: fix: only use the key-only row details lookup when the table persists both _block_number and _block_offset. A lone block column (e.g. a server-wide enable_block_offset_column) is not unique with a second-precision primary key and could open the wrong row; it is now only added as a tiebreaker to the full-row lookup.

• 82b2104: fix: show a loader while row details load

  Expanded search rows and the trace viewer's span details showed "Empty" or "No
  body for this event." while the row was still loading. They now show a loader
  until the row arrives.

• 3a412e4: fix: run the row details query once when opening a row

  The side panel ran the same SELECT * row query twice: once for the panel, and
  again when its Overview or Column Values tab mounted. A row that was found is
  now reused from the cache, so the tab and later tab switches do not query it
  again. A different row or source still runs the query, and a row that was not
  found is looked up again.

• 78143c8: feat: on ClickHouse Cloud, read system.shared_merge_tree_settings when detecting _block_number and _block_offset columns, falling back to system.merge_tree_settings per key

• 4e93ae5: fix(app): render the ClickStack name as text in the expanded sidebar, 8px from the logo symbol.

• 38f58cf: refactor: use the click-ui Separator instead of the Mantine Divider in the
  source form and the sources list.

• 2bad9af: refactor: use the click-ui Separator instead of the Mantine Divider in the
  Team Settings sections.

• af75b2b: feat: Trace waterfall shows OpenTelemetry browser SDK request timings as dots on fetch and XHR spans, and the click that triggered a browser trace

• 4e93ae5: fix(app): use the new favicon set, including an SVG, in the browser tab, bookmarks, and touch icon.

• dc58efd: fix: The app no longer crashes on load in browsers that report a POSIX-style language such as en-US@posix

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  • @hyperdx/common-utils@0.34.0
  • @hyperdx/api@2.44.0