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Iceberg Data Platform 0.9.11

Release date: 2026-11-09

Changes

  • Evaluations, a new extension: question sets with known answers for Conversational BI, scored runs, comparisons between runs and LLMs, a measurement of what a semantic model adds, schedules, and a live check of real conversations for teams that opt in. Results land as Iceberg tables with a semantic model in the team's own database. See Evaluations.
  • Send logs and traces to OpenTelemetry. Set OTEL_EXPORTER_OTLP_ENDPOINT (otel.endpoint on Kubernetes) and the portals, the Bridge, the monitor, Polaris and the extensions send them to your Collector, Grafana, Elastic, Logfire or any other OTLP backend. Off by default. See Send logs and traces to OpenTelemetry.
  • Extension Bridge contract 0.1.3, with the team-extensions capability: one extension serves another for a team only where a team administrator enabled both.

See the changelog for details.

Install this version

Linux / macOS:

curl -fsSL https://github.com/sanderdw/iceberg-data-platform/releases/download/v0.9.11/install.sh | sh

Windows PowerShell:

irm https://github.com/sanderdw/iceberg-data-platform/releases/download/v0.9.11/install.ps1 | iex

The installers pin the installation bundle and all application images to 0.9.11, Conversational BI to 0.1.5, the dbt extension to 0.1.3, Ingestion (dlt) to 0.1.3 and Evaluations to 0.1.0. In a terminal the installer asks which extensions to add; ICEBERG_EXTENSIONS=conversationalbi,dbt,ingestion,evaluations adds all four without questions. OpenMetadata has its own installer:

curl -fsSL https://github.com/sanderdw/iceberg-data-platform/releases/download/openmetadata-v0.1.3/install.sh | sh

The installers need Docker with Compose. The release workflow builds images for Linux AMD64 and ARM64.

On Kubernetes, install the charts of this version:

helm install iceberg oci://ghcr.io/sanderdw/charts/iceberg-data-platform --version 0.9.11 -n iceberg \
  --create-namespace --set baseDomain=data.example.com --set tls.clusterIssuer=letsencrypt-prod --wait --timeout 15m

The extension charts are iceberg-conversationalbi 0.1.5, iceberg-dbt 0.1.3, iceberg-ingestion 0.1.3 and iceberg-evaluations 0.1.0; see add extensions.