generated: '2026-08-27'
method: searched
source: https://github.com/hyperdxio/hyperdx/blob/main/CHANGELOG.md
name: HyperDX Change Log
description: >-
  HyperDX ships a dated, release-level CHANGELOG.md at the root of its open-source monorepo, with
  per-package detail in packages/*/CHANGELOG.md. Entries are drafted during the release PR and
  reviewed by the team before merge. There is no changelog page on hyperdx.io — the repository is
  the published record.
url: https://github.com/hyperdxio/hyperdx/blob/main/CHANGELOG.md
raw_url: https://raw.githubusercontent.com/hyperdxio/hyperdx/main/CHANGELOG.md
releases_url: https://github.com/hyperdxio/hyperdx/releases
versioning:
  scheme: semver
  cadence: roughly weekly (Thursday-dated releases through July and August 2026)
  current_version: 2.36.0
  current_version_date: '2026-08-21'
  api_version: '2.0.0'
  api_version_note: The External API OpenAPI declares info.version 2.0.0 and paths under /api/v2.
  per_package: true
  changesets: true
  changesets_note: The repo uses .changeset/ files, so package versions move independently of the app version.
breaking_changes_section: true
breaking_changes_section_note: >-
  Every release carries an explicit "💥 Breaking Changes" heading before features, and the entries
  name the migration action. This is unusually legible for an observability vendor.
entries:
- version: 2.36.0
  date: '2026-08-21'
  breaking:
  - >-
    The API's log level now defaults to `info` and query SQL is no longer dumped to the console —
    set HYPERDX_LOG_LEVEL=debug to restore it (#2679).
  additions:
  - Formulas on metric, log and trace charts (letter-ref arithmetic over a chart's own series).
  - Formulas readable and writable over the external API, MCP save_dashboard/patch_dashboard, and the CLI.
  - Up to ten notification webhooks per alert; Edit/Delete on the alert details page.
  - Personal API access key can now be rotated.
  - Per-signal ClickHouse table TTLs, configurable exporter timeout, new /ready probe.
- version: 2.35.0
  date: '2026-08-14'
  breaking:
  - >-
    Terraform export emits team-scoped import ids (<team_id>/<resource_id>); provider floor moves
    to >= 3.25.0 and import files from earlier releases carry the old bare ids (#2898).
  additions:
  - 'Alert evaluation history over the API: GET /alerts/:id/evaluations returns per-window results.'
- version: 2.34.0
  date: '2026-08-07'
  breaking:
  - >-
    Time charts cap high-cardinality series by default. Over the external dashboards API the
    per-tile series limit is now three-state — omit for the default cap, 0 for unlimited, or a
    positive N — so a client that relied on omitting the field to get every series must send 0 (#2802).
  additions:
  - Export existing dashboards, saved searches and alerts to Terraform.
- version: 2.32.0
  date: '2026-07-27'
  breaking: []
  additions: []
  note: Entry present in CHANGELOG.md; details not transcribed in this pass.
- version: 2.31.0
  date: '2026-07-17'
  breaking: []
  additions: []
  note: Entry present in CHANGELOG.md; details not transcribed in this pass.
- version: 2.30.1
  date: '2026-07-13'
  breaking: []
  additions: []
- version: 2.30.0
  date: '2026-07-10'
  breaking: []
  additions: []
- version: 2.29.0
  date: '2026-06-30'
  breaking:
  - >-
    Stricter, standardised webhook URL validation — deliveries to private or reserved addresses are
    blocked by default; add internal hosts to WEBHOOK_HOSTNAME_ALLOWLIST (#2672).
  additions:
  - OpenTelemetry span links in the trace view.
entry_count: 8
window: '2026-06-30 to 2026-08-21'
evidence:
- url: https://raw.githubusercontent.com/hyperdxio/hyperdx/main/CHANGELOG.md
  status: 200
- url: https://github.com/hyperdxio/hyperdx/releases
  status: 200